metal-organic compounds\(\def\hfill{\hskip 5em}\def\hfil{\hskip 3em}\def\eqno#1{\hfil {#1}}\)

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Bis(2,6-dihy­dr­oxy­benzoato-κ2O1,O1′)(nitrato-κ2O,O′)bis­­(1,10-phenanthroline-κ2N,N′)praseodymium(III)

aCollege of Materials Science and Engineering, China Jiliang University, Hangzhou 310018, People's Republic of China
*Correspondence e-mail: jin_hongxiao@yahoo.com.cn

(Received 11 November 2010; accepted 29 November 2010; online 4 December 2010)

The mononuclear title complex, [Pr(C7H5O3)2(NO3)(C12H8N2)2], is isostructural with related complexes of other lanthanides. The Pr(III) atom is in a pseudo-bicapped square-anti­prismatic geometry, formed by four N atoms from two chelating 1,10-phenanthroline (phen) ligands and six O atoms, four from two 2,6-dihy­droxy­benzoate (DHB) ligands and the other two from nitrate anions. ππ stacking inter­actions between the phen and DHB ligands [centroid–centroid distances = 3.518 (2) and 3.778 (2) Å] and the phen and phen ligands [face-to-face separation = 3.427 (6) Å] of adjacent complexes stabilize the crystal structure. Intra­molecular O—H⋯O hydrogen bonds are observed in the DHB ligands.

Related literature

For the background and a related structure, see: Zheng et al. (2010[Zheng, J., Jin, H. & Ge, H. (2010). Acta Cryst. E66, m1469-m1470.]).

[Scheme 1]

Experimental

Crystal data
  • [Pr(C7H5O3)2(NO3)(C12H8N2)2]

  • Mr = 869.55

  • Monoclinic, P 21 /c

  • a = 11.2738 (2) Å

  • b = 26.8015 (5) Å

  • c = 14.3886 (4) Å

  • β = 127.934 (1)°

  • V = 3429.02 (13) Å3

  • Z = 4

  • Mo Kα radiation

  • μ = 1.49 mm−1

  • T = 298 K

  • 0.50 × 0.42 × 0.40 mm

Data collection
  • Oxford Diffraction Gemini S Ultra diffractometer

  • Absorption correction: multi-scan (ABSPACK in CrysAlis PRO RED; Oxford Diffraction, 2006[Oxford Diffraction (2006). CrysAlis PRO CCD and CrysAlis PRO RED. Oxford Diffraction Ltd, Abingdon, England.]) Tmin = 0.522, Tmax = 0.586

  • 28864 measured reflections

  • 6985 independent reflections

  • 6611 reflections with I > 2σ(I)

  • Rint = 0.023

Refinement
  • R[F2 > 2σ(F2)] = 0.035

  • wR(F2) = 0.075

  • S = 1.23

  • 6985 reflections

  • 500 parameters

  • H-atom parameters constrained

  • Δρmax = 0.66 e Å−3

  • Δρmin = −1.21 e Å−3

Table 1
Hydrogen-bond geometry (Å, °)

D—H⋯A D—H H⋯A DA D—H⋯A
O8—H38⋯O6 0.82 1.83 2.561 (4) 148
O7—H33⋯O5 0.82 1.87 2.592 (3) 147
O4—H31⋯O2 0.82 1.86 2.586 (4) 147
O3—H27⋯O1 0.82 1.85 2.577 (4) 147

Data collection: CrysAlis PRO CCD (Oxford Diffraction, 2006[Oxford Diffraction (2006). CrysAlis PRO CCD and CrysAlis PRO RED. Oxford Diffraction Ltd, Abingdon, England.]); cell refinement: CrysAlis PRO CCD; data reduction: CrysAlis PRO RED (Oxford Diffraction, 2006[Oxford Diffraction (2006). CrysAlis PRO CCD and CrysAlis PRO RED. Oxford Diffraction Ltd, Abingdon, England.]); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); molecular graphics: DIAMOND (Brandenburg & Berndt, 1999[Brandenburg, K. & Berndt, M. (1999). DIAMOND. Crystal Impact GbR, Bonn, Germany.]); software used to prepare material for publication: SHELXL97.

Supporting information


Comment top

The description of the structure of the title compound is part of a series of papers on mononuclear complexes of the type [Ln(C12H8N2)2(C7H8O3)2 (NO3)], with Ln = Ce, Pr (this publication), Sm, Eu, and Dy respectively. All five compounds are also isostructural to the previously reported Nd complex (Zheng et al. 2010). The background to this study is given in previous paper by Zheng et al. (2010).

Related literature top

For the background and a related structure, see: Zheng et al. (2010).

Experimental top

Each reagent was commercially available and of analytical grade. Pr(NO3)3.6H2O (0.217 g, 0.5 mmol), 2, 6-dihydroxybenzoic acid (0.074 g 0.5 mmol), 1, 10-phenanthroline (0.090 g, 0.5 mmol) and NaHCO3 (0.042 g, 0.5 mmol) were dissolved in water-ethanol solution (10 ml, 5:5). The solution was refluxed for 4 h, and filtered after cooling to room temperature. Yellow single crystals were obtained from the filtrate after 2 d.

Refinement top

H atoms were positioned geometrically (C—H = 0.93 Å and O—H = 0.82 Å) and refined as riding, with Uiso (H) = 1.2Ueq (C) and Uiso(H) = 1.5Ueq (O).

Structure description top

The description of the structure of the title compound is part of a series of papers on mononuclear complexes of the type [Ln(C12H8N2)2(C7H8O3)2 (NO3)], with Ln = Ce, Pr (this publication), Sm, Eu, and Dy respectively. All five compounds are also isostructural to the previously reported Nd complex (Zheng et al. 2010). The background to this study is given in previous paper by Zheng et al. (2010).

For the background and a related structure, see: Zheng et al. (2010).

Computing details top

Data collection: CrysAlis PRO CCD (Oxford Diffraction, 2006); cell refinement: CrysAlis PRO CCD (Oxford Diffraction, 2006); data reduction: CrysAlis PRO RED (Oxford Diffraction, 2006); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: DIAMOND (Brandenburg & Berndt, 1999); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).

Figures top
[Figure 1] Fig. 1. The molecular structure of title compound. Displacement ellipsoids are drawn at the 15% probablility level and H atoms are shown as small spheres of arbitraty radii. Some H atoms are omitted for clarity. Light orange lines show the intramolecular hygogen bonds.
Bis(2,6-dihydroxybenzoato-κ2O1,O1')(nitrato- κ2O,O')bis(1,10-phenanthroline- κ2N,N')praseodymium(III) top
Crystal data top
[Pr(C7H5O3)2(NO3)(C12H8N2)2]F(000) = 1744
Mr = 869.55Dx = 1.684 Mg m3
Monoclinic, P21/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybcCell parameters from 18285 reflections
a = 11.2738 (2) Åθ = 2.9–26.3°
b = 26.8015 (5) ŵ = 1.49 mm1
c = 14.3886 (4) ÅT = 298 K
β = 127.934 (1)°Block, yellow
V = 3429.02 (13) Å30.50 × 0.42 × 0.40 mm
Z = 4
Data collection top
Oxford Diffraction Gemini S Ultra
diffractometer
6985 independent reflections
Radiation source: Enhance (Mo) X-ray Source6611 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.023
Detector resolution: 15.9149 pixels mm-1θmax = 26.4°, θmin = 2.9°
ω scansh = 1413
Absorption correction: multi-scan
(ABSPACK in CrysAlis PRO RED; Oxford Diffraction, 2006)
k = 3333
Tmin = 0.522, Tmax = 0.586l = 1717
28864 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.035Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.075H-atom parameters constrained
S = 1.23 w = 1/[σ2(Fo2) + (0.0218P)2 + 4.6197P]
where P = (Fo2 + 2Fc2)/3
6985 reflections(Δ/σ)max = 0.005
500 parametersΔρmax = 0.66 e Å3
0 restraintsΔρmin = 1.21 e Å3
Crystal data top
[Pr(C7H5O3)2(NO3)(C12H8N2)2]V = 3429.02 (13) Å3
Mr = 869.55Z = 4
Monoclinic, P21/cMo Kα radiation
a = 11.2738 (2) ŵ = 1.49 mm1
b = 26.8015 (5) ÅT = 298 K
c = 14.3886 (4) Å0.50 × 0.42 × 0.40 mm
β = 127.934 (1)°
Data collection top
Oxford Diffraction Gemini S Ultra
diffractometer
6985 independent reflections
Absorption correction: multi-scan
(ABSPACK in CrysAlis PRO RED; Oxford Diffraction, 2006)
6611 reflections with I > 2σ(I)
Tmin = 0.522, Tmax = 0.586Rint = 0.023
28864 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0350 restraints
wR(F2) = 0.075H-atom parameters constrained
S = 1.23Δρmax = 0.66 e Å3
6985 reflectionsΔρmin = 1.21 e Å3
500 parameters
Special details top

Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes.

Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
Pr10.431931 (19)0.861161 (6)0.219170 (15)0.02837 (6)
O10.3448 (3)0.83800 (9)0.0146 (2)0.0418 (6)
O20.3881 (3)0.91821 (9)0.0538 (2)0.0412 (6)
O30.2586 (4)0.80310 (10)0.1851 (2)0.0563 (7)
H270.28420.80220.11800.084*
O40.3341 (5)0.97961 (11)0.1068 (3)0.0805 (11)
H310.35350.97090.04410.121*
O50.1925 (3)0.81083 (9)0.1310 (2)0.0408 (6)
O60.1610 (3)0.89160 (10)0.0956 (3)0.0499 (7)
O70.0202 (3)0.75706 (10)0.1003 (3)0.0491 (6)
H330.06310.76300.11870.074*
O80.0826 (4)0.93463 (11)0.0293 (3)0.0704 (9)
H380.00250.93200.04890.106*
O90.3498 (3)0.86921 (10)0.3507 (3)0.0495 (7)
O100.4607 (3)0.79976 (9)0.3731 (2)0.0432 (6)
O110.3690 (4)0.81302 (16)0.4668 (3)0.0820 (11)
N10.4773 (3)0.95579 (10)0.2922 (2)0.0336 (6)
N20.6704 (3)0.88251 (10)0.4412 (2)0.0321 (6)
N30.6879 (3)0.86563 (10)0.2479 (2)0.0350 (6)
N40.5639 (3)0.77687 (10)0.2377 (2)0.0326 (6)
N50.3932 (3)0.82624 (13)0.3990 (3)0.0438 (7)
C10.3829 (4)0.99163 (13)0.2206 (3)0.0431 (8)
H10.30780.98380.14190.052*
C20.3913 (5)1.04074 (14)0.2584 (4)0.0523 (10)
H20.32331.06480.20540.063*
C30.4994 (5)1.05269 (13)0.3727 (4)0.0481 (10)
H30.50561.08500.39890.058*
C40.6020 (4)1.01638 (12)0.4516 (3)0.0381 (8)
C50.5852 (4)0.96780 (11)0.4067 (3)0.0312 (7)
C60.7189 (5)1.02637 (14)0.5732 (4)0.0480 (10)
H60.72911.05840.60230.058*
C70.8144 (5)0.99044 (15)0.6463 (4)0.0481 (9)
H70.88950.99800.72520.058*
C80.8032 (4)0.94058 (14)0.6054 (3)0.0383 (8)
C90.6881 (4)0.92924 (12)0.4856 (3)0.0308 (7)
C100.9003 (4)0.90184 (16)0.6780 (3)0.0460 (9)
H100.97630.90780.75760.055*
C110.8840 (4)0.85562 (15)0.6324 (3)0.0439 (9)
H110.94930.82990.67970.053*
C120.7675 (4)0.84786 (13)0.5136 (3)0.0383 (8)
H120.75720.81620.48310.046*
C130.7477 (4)0.90873 (14)0.2511 (3)0.0448 (9)
H130.68960.93750.22780.054*
C140.8952 (5)0.91295 (17)0.2881 (4)0.0541 (10)
H140.93320.94380.28820.065*
C150.9818 (5)0.87108 (18)0.3239 (4)0.0546 (11)
H151.08060.87340.35060.066*
C160.9230 (4)0.82471 (16)0.3206 (3)0.0430 (9)
C170.7734 (4)0.82384 (13)0.2813 (3)0.0333 (7)
C180.7056 (4)0.77663 (12)0.2710 (3)0.0313 (7)
C190.7863 (4)0.73205 (14)0.2954 (3)0.0396 (8)
C200.9393 (5)0.73500 (17)0.3391 (3)0.0510 (10)
H200.99460.70580.35910.061*
C211.0047 (4)0.77876 (18)0.3520 (3)0.0537 (11)
H211.10490.77940.38180.064*
C220.7104 (5)0.68711 (13)0.2759 (3)0.0467 (9)
H220.75840.65680.28800.056*
C230.5679 (5)0.68766 (13)0.2395 (3)0.0464 (9)
H230.51680.65790.22540.056*
C240.4982 (4)0.73345 (12)0.2232 (3)0.0394 (8)
H240.40150.73340.20120.047*
C250.3461 (4)0.88195 (13)0.0172 (3)0.0343 (7)
C260.2987 (4)0.89075 (13)0.1371 (3)0.0333 (7)
C270.2560 (4)0.85057 (13)0.2155 (3)0.0382 (8)
C280.2090 (4)0.85953 (17)0.3286 (3)0.0511 (10)
H280.18090.83310.38020.061*
C290.2040 (5)0.90735 (18)0.3640 (4)0.0578 (11)
H290.17230.91290.44000.069*
C300.2444 (6)0.94733 (17)0.2904 (4)0.0612 (12)
H300.23860.97960.31690.073*
C310.2939 (5)0.93947 (15)0.1767 (3)0.0483 (9)
C320.1106 (4)0.84976 (13)0.0979 (3)0.0374 (8)
C330.0420 (4)0.84599 (13)0.0656 (3)0.0357 (7)
C340.0992 (4)0.79969 (14)0.0687 (3)0.0384 (8)
C350.2423 (4)0.79683 (17)0.0385 (3)0.0462 (9)
H350.28040.76640.04030.055*
C360.3263 (4)0.83955 (19)0.0062 (3)0.0544 (11)
H360.42190.83740.01400.065*
C370.2749 (4)0.88508 (18)0.0026 (4)0.0556 (11)
H370.33490.91330.01990.067*
C380.1327 (4)0.88879 (15)0.0326 (3)0.0470 (9)
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
Pr10.03009 (10)0.02348 (9)0.03471 (10)0.00047 (7)0.02153 (8)0.00019 (7)
O10.0506 (15)0.0316 (13)0.0398 (13)0.0010 (11)0.0260 (13)0.0012 (10)
O20.0526 (15)0.0350 (13)0.0384 (13)0.0035 (11)0.0291 (13)0.0021 (11)
O30.0658 (19)0.0384 (15)0.0455 (16)0.0007 (13)0.0245 (16)0.0046 (12)
O40.145 (3)0.0380 (16)0.0548 (19)0.0181 (19)0.060 (2)0.0043 (14)
O50.0312 (13)0.0359 (13)0.0541 (15)0.0018 (10)0.0255 (12)0.0002 (11)
O60.0384 (14)0.0397 (14)0.0680 (18)0.0035 (11)0.0309 (14)0.0124 (13)
O70.0402 (15)0.0440 (15)0.0648 (18)0.0003 (11)0.0331 (15)0.0062 (13)
O80.0528 (19)0.0512 (18)0.097 (3)0.0174 (14)0.041 (2)0.0164 (17)
O90.0594 (17)0.0426 (15)0.0621 (17)0.0034 (12)0.0452 (16)0.0062 (13)
O100.0492 (15)0.0353 (13)0.0512 (15)0.0001 (11)0.0339 (14)0.0040 (11)
O110.080 (2)0.130 (3)0.0579 (19)0.004 (2)0.053 (2)0.014 (2)
N10.0397 (16)0.0260 (13)0.0405 (16)0.0030 (11)0.0275 (14)0.0024 (11)
N20.0361 (15)0.0279 (13)0.0359 (14)0.0033 (11)0.0239 (13)0.0001 (11)
N30.0370 (15)0.0347 (15)0.0382 (15)0.0068 (12)0.0256 (14)0.0042 (12)
N40.0366 (15)0.0267 (13)0.0370 (15)0.0009 (11)0.0239 (13)0.0011 (11)
N50.0417 (18)0.056 (2)0.0371 (16)0.0116 (15)0.0259 (15)0.0062 (14)
C10.052 (2)0.0325 (18)0.048 (2)0.0077 (16)0.0322 (19)0.0068 (16)
C20.070 (3)0.033 (2)0.071 (3)0.0123 (18)0.052 (3)0.0126 (19)
C30.072 (3)0.0224 (17)0.077 (3)0.0008 (17)0.060 (3)0.0007 (17)
C40.052 (2)0.0240 (16)0.061 (2)0.0086 (14)0.047 (2)0.0071 (15)
C50.0389 (18)0.0241 (15)0.0454 (19)0.0040 (13)0.0334 (17)0.0021 (13)
C60.059 (2)0.0352 (19)0.069 (3)0.0190 (18)0.049 (2)0.0199 (19)
C70.048 (2)0.052 (2)0.052 (2)0.0209 (19)0.034 (2)0.0213 (19)
C80.0342 (18)0.045 (2)0.045 (2)0.0099 (15)0.0291 (17)0.0084 (16)
C90.0318 (17)0.0300 (16)0.0412 (18)0.0031 (13)0.0277 (16)0.0027 (13)
C100.0309 (19)0.064 (3)0.0381 (19)0.0055 (17)0.0187 (17)0.0054 (18)
C110.0350 (19)0.052 (2)0.042 (2)0.0072 (16)0.0225 (17)0.0063 (17)
C120.0385 (19)0.0374 (18)0.0414 (19)0.0060 (14)0.0258 (17)0.0038 (15)
C130.052 (2)0.040 (2)0.050 (2)0.0100 (17)0.035 (2)0.0045 (16)
C140.054 (3)0.058 (3)0.058 (2)0.027 (2)0.039 (2)0.013 (2)
C150.037 (2)0.083 (3)0.047 (2)0.014 (2)0.028 (2)0.010 (2)
C160.0339 (19)0.066 (3)0.0331 (18)0.0043 (17)0.0225 (17)0.0065 (17)
C170.0335 (18)0.0430 (19)0.0280 (16)0.0008 (14)0.0212 (15)0.0030 (14)
C180.0346 (17)0.0341 (17)0.0271 (15)0.0049 (13)0.0199 (15)0.0005 (13)
C190.047 (2)0.045 (2)0.0304 (17)0.0140 (16)0.0258 (17)0.0041 (15)
C200.049 (2)0.064 (3)0.043 (2)0.024 (2)0.029 (2)0.0064 (19)
C210.033 (2)0.085 (3)0.042 (2)0.016 (2)0.0219 (18)0.002 (2)
C220.070 (3)0.0305 (18)0.044 (2)0.0152 (17)0.037 (2)0.0032 (15)
C230.066 (3)0.0278 (18)0.049 (2)0.0023 (17)0.037 (2)0.0024 (15)
C240.044 (2)0.0289 (17)0.047 (2)0.0015 (15)0.0286 (18)0.0022 (15)
C250.0275 (17)0.0393 (18)0.0350 (17)0.0000 (14)0.0186 (15)0.0006 (14)
C260.0266 (16)0.0375 (18)0.0333 (17)0.0019 (13)0.0173 (15)0.0013 (14)
C270.0269 (17)0.042 (2)0.0391 (19)0.0002 (14)0.0170 (16)0.0034 (15)
C280.043 (2)0.067 (3)0.039 (2)0.0001 (19)0.0234 (19)0.0097 (19)
C290.065 (3)0.072 (3)0.040 (2)0.012 (2)0.034 (2)0.002 (2)
C300.084 (3)0.055 (3)0.048 (2)0.013 (2)0.043 (3)0.005 (2)
C310.058 (3)0.045 (2)0.041 (2)0.0086 (18)0.031 (2)0.0009 (17)
C320.0316 (18)0.042 (2)0.0318 (17)0.0048 (14)0.0160 (15)0.0016 (14)
C330.0274 (17)0.047 (2)0.0305 (17)0.0041 (14)0.0166 (15)0.0006 (14)
C340.0292 (17)0.053 (2)0.0297 (17)0.0000 (15)0.0163 (15)0.0006 (15)
C350.0327 (19)0.071 (3)0.0373 (19)0.0031 (18)0.0227 (17)0.0006 (18)
C360.030 (2)0.094 (3)0.041 (2)0.003 (2)0.0231 (18)0.001 (2)
C370.039 (2)0.075 (3)0.050 (2)0.022 (2)0.027 (2)0.008 (2)
C380.041 (2)0.051 (2)0.045 (2)0.0077 (17)0.0239 (19)0.0021 (17)
Geometric parameters (Å, º) top
Pr1—O12.542 (2)C8—C91.414 (5)
Pr1—O62.546 (2)C10—C111.360 (5)
Pr1—O52.551 (2)C10—H100.9300
Pr1—O92.577 (3)C11—C121.390 (5)
Pr1—O22.607 (2)C11—H110.9300
Pr1—O102.615 (2)C12—H120.9300
Pr1—N42.627 (3)C13—C141.404 (5)
Pr1—N32.654 (3)C13—H130.9300
Pr1—N12.672 (3)C14—C151.364 (6)
Pr1—N22.683 (3)C14—H140.9300
O1—C251.267 (4)C15—C161.396 (6)
O2—C251.272 (4)C15—H150.9300
O3—C271.340 (4)C16—C171.411 (5)
O3—H270.8200C16—C211.435 (6)
O4—C311.347 (5)C17—C181.438 (5)
O4—H310.8200C18—C191.409 (4)
O5—C321.276 (4)C19—C221.402 (5)
O6—C321.267 (4)C19—C201.429 (5)
O7—C341.344 (4)C20—C211.336 (6)
O7—H330.8200C20—H200.9300
O8—C381.365 (5)C21—H210.9300
O8—H380.8200C22—C231.349 (6)
O9—N51.277 (4)C22—H220.9300
O10—N51.253 (4)C23—C241.397 (5)
O11—N51.216 (4)C23—H230.9300
N1—C11.330 (4)C24—H240.9300
N1—C51.355 (4)C25—C261.478 (5)
N2—C121.321 (4)C26—C311.412 (5)
N2—C91.364 (4)C26—C271.413 (5)
N3—C131.324 (4)C27—C281.387 (5)
N3—C171.358 (4)C28—C291.368 (6)
N4—C241.325 (4)C28—H280.9300
N4—C181.357 (4)C29—C301.373 (6)
C1—C21.405 (5)C29—H290.9300
C1—H10.9300C30—C311.382 (5)
C2—C31.353 (6)C30—H300.9300
C2—H20.9300C32—C331.484 (5)
C3—C41.400 (5)C33—C381.411 (5)
C3—H30.9300C33—C341.412 (5)
C4—C51.413 (4)C34—C351.392 (5)
C4—C61.426 (5)C35—C361.372 (6)
C5—C91.443 (5)C35—H350.9300
C6—C71.342 (6)C36—C371.366 (6)
C6—H60.9300C36—H360.9300
C7—C81.434 (5)C37—C381.384 (5)
C7—H70.9300C37—H370.9300
C8—C101.401 (5)
O1—Pr1—O679.96 (9)C10—C8—C7123.6 (4)
O1—Pr1—O575.95 (8)C9—C8—C7119.0 (3)
O6—Pr1—O551.21 (8)N2—C9—C8122.0 (3)
O1—Pr1—O9144.43 (9)N2—C9—C5118.3 (3)
O6—Pr1—O970.59 (9)C8—C9—C5119.7 (3)
O5—Pr1—O970.21 (8)C11—C10—C8120.3 (3)
O1—Pr1—O250.56 (7)C11—C10—H10119.9
O6—Pr1—O272.64 (8)C8—C10—H10119.9
O5—Pr1—O2107.89 (8)C10—C11—C12118.3 (4)
O9—Pr1—O2132.00 (8)C10—C11—H11120.8
O1—Pr1—O10125.86 (8)C12—C11—H11120.8
O6—Pr1—O10105.32 (8)N2—C12—C11124.3 (3)
O5—Pr1—O1068.33 (8)N2—C12—H12117.8
O9—Pr1—O1048.99 (8)C11—C12—H12117.8
O2—Pr1—O10175.89 (8)N3—C13—C14122.8 (4)
O1—Pr1—N472.48 (8)N3—C13—H13118.6
O6—Pr1—N4135.07 (9)C14—C13—H13118.6
O5—Pr1—N487.46 (8)C15—C14—C13118.9 (4)
O9—Pr1—N4115.74 (8)C15—C14—H14120.6
O2—Pr1—N4112.00 (8)C13—C14—H14120.6
O10—Pr1—N466.75 (8)C14—C15—C16120.3 (4)
O1—Pr1—N378.50 (8)C14—C15—H15119.8
O6—Pr1—N3144.80 (9)C16—C15—H15119.8
O5—Pr1—N3144.90 (8)C15—C16—C17117.0 (4)
O9—Pr1—N3136.79 (9)C15—C16—C21123.6 (4)
O2—Pr1—N372.16 (8)C17—C16—C21119.4 (4)
O10—Pr1—N3109.85 (8)N3—C17—C16122.8 (3)
N4—Pr1—N361.92 (8)N3—C17—C18118.2 (3)
O1—Pr1—N1122.12 (8)C16—C17—C18118.9 (3)
O6—Pr1—N180.08 (9)N4—C18—C19122.1 (3)
O5—Pr1—N1125.86 (8)N4—C18—C17117.9 (3)
O9—Pr1—N172.53 (8)C19—C18—C17120.0 (3)
O2—Pr1—N171.67 (8)C22—C19—C18117.2 (3)
O10—Pr1—N1111.71 (8)C22—C19—C20123.9 (3)
N4—Pr1—N1144.79 (9)C18—C19—C20118.8 (4)
N3—Pr1—N188.23 (8)C21—C20—C19121.6 (4)
O1—Pr1—N2145.28 (8)C21—C20—H20119.2
O6—Pr1—N2131.08 (9)C19—C20—H20119.2
O5—Pr1—N2133.19 (8)C20—C21—C16121.1 (4)
O9—Pr1—N269.95 (9)C20—C21—H21119.4
O2—Pr1—N2116.77 (8)C16—C21—H21119.4
O10—Pr1—N267.29 (8)C23—C22—C19120.2 (3)
N4—Pr1—N288.41 (8)C23—C22—H22119.9
N3—Pr1—N266.88 (8)C19—C22—H22119.9
N1—Pr1—N261.30 (8)C22—C23—C24119.2 (4)
C25—O1—Pr196.3 (2)C22—C23—H23120.4
C25—O2—Pr193.05 (19)C24—C23—H23120.4
C27—O3—H27109.5N4—C24—C23122.8 (3)
C31—O4—H31109.5N4—C24—H24118.6
C32—O5—Pr193.1 (2)C23—C24—H24118.6
C32—O6—Pr193.6 (2)O1—C25—O2120.1 (3)
C34—O7—H33109.5O1—C25—C26119.6 (3)
C38—O8—H38109.5O2—C25—C26120.3 (3)
N5—O9—Pr197.69 (19)C31—C26—C27118.2 (3)
N5—O10—Pr196.53 (19)C31—C26—C25121.0 (3)
C1—N1—C5117.6 (3)C27—C26—C25120.8 (3)
C1—N1—Pr1120.8 (2)O3—C27—C28117.6 (3)
C5—N1—Pr1121.0 (2)O3—C27—C26122.3 (3)
C12—N2—C9117.7 (3)C28—C27—C26120.1 (3)
C12—N2—Pr1121.8 (2)C29—C28—C27119.9 (4)
C9—N2—Pr1120.3 (2)C29—C28—H28120.1
C13—N3—C17118.1 (3)C27—C28—H28120.1
C13—N3—Pr1121.8 (2)C28—C29—C30121.7 (4)
C17—N3—Pr1119.0 (2)C28—C29—H29119.1
C24—N4—C18118.3 (3)C30—C29—H29119.1
C24—N4—Pr1120.8 (2)C29—C30—C31119.7 (4)
C18—N4—Pr1120.7 (2)C29—C30—H30120.2
O11—N5—O10123.4 (4)C31—C30—H30120.2
O11—N5—O9120.0 (4)O4—C31—C30117.9 (4)
O10—N5—O9116.6 (3)O4—C31—C26121.7 (3)
N1—C1—C2123.1 (4)C30—C31—C26120.4 (4)
N1—C1—H1118.5O6—C32—O5120.1 (3)
C2—C1—H1118.5O6—C32—C33120.3 (3)
C3—C2—C1119.2 (4)O5—C32—C33119.6 (3)
C3—C2—H2120.4C38—C33—C34118.3 (3)
C1—C2—H2120.4C38—C33—C32120.8 (3)
C2—C3—C4120.0 (3)C34—C33—C32120.9 (3)
C2—C3—H3120.0O7—C34—C35117.3 (3)
C4—C3—H3120.0O7—C34—C33122.5 (3)
C3—C4—C5117.3 (3)C35—C34—C33120.2 (3)
C3—C4—C6123.0 (3)C36—C35—C34119.1 (4)
C5—C4—C6119.8 (3)C36—C35—H35120.5
N1—C5—C4122.9 (3)C34—C35—H35120.5
N1—C5—C9118.2 (3)C37—C36—C35122.5 (4)
C4—C5—C9118.9 (3)C37—C36—H36118.7
C7—C6—C4121.2 (3)C35—C36—H36118.7
C7—C6—H6119.4C36—C37—C38119.3 (4)
C4—C6—H6119.4C36—C37—H37120.3
C6—C7—C8121.4 (4)C38—C37—H37120.3
C6—C7—H7119.3O8—C38—C37118.6 (4)
C8—C7—H7119.3O8—C38—C33120.9 (3)
C10—C8—C9117.4 (3)C37—C38—C33120.5 (4)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
O8—H38···O60.821.832.561 (4)148
O7—H33···O50.821.872.592 (3)147
O4—H31···O20.821.862.586 (4)147
O3—H27···O10.821.852.577 (4)147

Experimental details

Crystal data
Chemical formula[Pr(C7H5O3)2(NO3)(C12H8N2)2]
Mr869.55
Crystal system, space groupMonoclinic, P21/c
Temperature (K)298
a, b, c (Å)11.2738 (2), 26.8015 (5), 14.3886 (4)
β (°) 127.934 (1)
V3)3429.02 (13)
Z4
Radiation typeMo Kα
µ (mm1)1.49
Crystal size (mm)0.50 × 0.42 × 0.40
Data collection
DiffractometerOxford Diffraction Gemini S Ultra
Absorption correctionMulti-scan
(ABSPACK in CrysAlis PRO RED; Oxford Diffraction, 2006)
Tmin, Tmax0.522, 0.586
No. of measured, independent and
observed [I > 2σ(I)] reflections
28864, 6985, 6611
Rint0.023
(sin θ/λ)max1)0.625
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.035, 0.075, 1.23
No. of reflections6985
No. of parameters500
H-atom treatmentH-atom parameters constrained
Δρmax, Δρmin (e Å3)0.66, 1.21

Computer programs: CrysAlis PRO CCD (Oxford Diffraction, 2006), CrysAlis PRO RED (Oxford Diffraction, 2006), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), DIAMOND (Brandenburg & Berndt, 1999).

Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
O8—H38···O60.821.832.561 (4)148
O7—H33···O50.821.872.592 (3)147
O4—H31···O20.821.862.586 (4)147
O3—H27···O10.821.852.577 (4)147
 

Acknowledgements

The authors are grateful for financial support from the Natural Science Foundation of Zhejiang Province (project No. 2010 Y4100495).

References

First citationBrandenburg, K. & Berndt, M. (1999). DIAMOND. Crystal Impact GbR, Bonn, Germany.  Google Scholar
First citationOxford Diffraction (2006). CrysAlis PRO CCD and CrysAlis PRO RED. Oxford Diffraction Ltd, Abingdon, England.  Google Scholar
First citationSheldrick, G. M. (2008). Acta Cryst. A64, 112–122.  Web of Science CrossRef CAS IUCr Journals Google Scholar
First citationZheng, J., Jin, H. & Ge, H. (2010). Acta Cryst. E66, m1469–m1470.  Web of Science CSD CrossRef IUCr Journals Google Scholar

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