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In the title complex, [Cu(C20H20N4O8)(H2O)], the Cu atom has a distorted trigonal-bipyramidal coordination environment defined by an N2O3 donor set; the Cu and water O atoms lie on a twofold axis. In the crystal structure, extensive hydrogen bonding links mol­ecules into a two-dimensional network.

Supporting information

cif

Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536806046198/tk2089sup1.cif
Contains datablocks global, I

hkl

Structure factor file (CIF format) https://doi.org/10.1107/S1600536806046198/tk2089Isup2.hkl
Contains datablock I

CCDC reference: 630486

Key indicators

  • Single-crystal X-ray study
  • T = 298 K
  • Mean [sigma](C-C) = 0.004 Å
  • R factor = 0.038
  • wR factor = 0.117
  • Data-to-parameter ratio = 14.7

checkCIF/PLATON results

No syntax errors found



Alert level C PLAT062_ALERT_4_C Rescale T(min) & T(max) by ..................... 0.95
0 ALERT level A = In general: serious problem 0 ALERT level B = Potentially serious problem 1 ALERT level C = Check and explain 0 ALERT level G = General alerts; check 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 0 ALERT type 2 Indicator that the structure model may be wrong or deficient 0 ALERT type 3 Indicator that the structure quality may be low 1 ALERT type 4 Improvement, methodology, query or suggestion 0 ALERT type 5 Informative message, check

Computing details top

Data collection: SMART (Bruker, 2000); cell refinement: SMART; data reduction: SAINT-Plus (Bruker, 2000); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: PLATON (Spek, 2003); software used to prepare material for publication: PLATON.

Aqua(N,N'-ethane-1,2-diylbis{N-[(3-nitrophenyl)methyl]glycinato})copper(II) top
Crystal data top
[Cu(C20H20N4O8)(H2O)]F(000) = 1084
Mr = 525.96Dx = 1.610 Mg m3
Monoclinic, C2/cMo Kα radiation, λ = 0.71073 Å
Hall symbol: -C 2ycCell parameters from 3689 reflections
a = 11.5227 (11) Åθ = 2.9–26.6°
b = 9.1244 (9) ŵ = 1.07 mm1
c = 20.782 (2) ÅT = 298 K
β = 96.757 (2)°Prism, blue
V = 2169.8 (4) Å30.23 × 0.20 × 0.20 mm
Z = 4
Data collection top
Bruker SMART CCD area-detector
diffractometer
2360 independent reflections
Radiation source: fine-focus sealed tube2090 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.027
φ and ω scansθmax = 27.0°, θmin = 2.9°
Absorption correction: multi-scan
(SADABS; Sheldrick, 2001)
h = 1414
Tmin = 0.769, Tmax = 0.850k = 1011
7022 measured reflectionsl = 2526
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)] = 0.038Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.117H atoms treated by a mixture of independent and constrained refinement
S = 1.13 w = 1/[σ2(Fo2) + (0.0705P)2 + 0.483P]
where P = (Fo2 + 2Fc2)/3
2360 reflections(Δ/σ)max < 0.001
161 parametersΔρmax = 0.43 e Å3
4 restraintsΔρmin = 0.35 e Å3
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*/UeqOcc. (<1)
Cu10.50000.87101 (4)0.75000.03389 (17)
C10.5163 (2)0.9855 (3)0.59852 (12)0.0417 (5)
H10.44740.99100.61760.050*
C20.5658 (3)1.1097 (3)0.57657 (13)0.0478 (6)
C30.6668 (3)1.1077 (4)0.54804 (17)0.0645 (8)
H30.69841.19410.53400.077*
C40.7207 (3)0.9755 (4)0.54056 (18)0.0734 (10)
H40.78980.97170.52160.088*
C50.6716 (3)0.8483 (3)0.56141 (15)0.0566 (7)
H50.70710.75880.55490.068*
C60.5708 (2)0.8512 (3)0.59175 (12)0.0416 (6)
C70.5227 (2)0.7136 (3)0.61848 (12)0.0450 (6)
H7A0.43810.71430.60940.054*
H7B0.55150.62940.59670.054*
C80.4970 (2)0.5668 (3)0.71352 (14)0.0471 (6)
H8A0.53420.47890.69950.056*
H8B0.41580.56540.69480.056*
C90.6844 (2)0.6883 (3)0.70654 (13)0.0445 (6)
H9A0.72210.72400.67030.053*
H9B0.70590.58610.71320.053*
C100.72994 (18)0.7743 (2)0.76657 (12)0.0351 (5)
N10.5062 (3)1.2512 (3)0.58254 (12)0.0604 (6)
N20.55557 (15)0.6980 (2)0.68961 (10)0.0366 (4)
O10.5441 (3)1.3563 (3)0.55522 (15)0.0969 (10)
O20.4243 (2)1.2557 (3)0.61403 (13)0.0753 (7)
O30.83175 (13)0.7565 (2)0.79004 (9)0.0496 (5)
O40.66010 (13)0.86543 (16)0.78882 (10)0.0418 (4)
O50.50001.0854 (2)0.75000.0429 (6)
H5C0.544 (5)1.132 (2)0.730 (3)0.064*0.50
H5D0.5605 (6)1.134 (2)0.756 (3)0.064*0.50
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
Cu10.0213 (2)0.0195 (2)0.0597 (3)0.0000.00009 (16)0.000
C10.0421 (13)0.0417 (14)0.0407 (13)0.0029 (10)0.0026 (10)0.0038 (10)
C20.0574 (16)0.0438 (15)0.0408 (14)0.0021 (11)0.0001 (11)0.0010 (11)
C30.066 (2)0.061 (2)0.068 (2)0.0084 (15)0.0178 (16)0.0110 (15)
C40.060 (2)0.087 (3)0.078 (2)0.0019 (17)0.0305 (17)0.0059 (18)
C50.0556 (17)0.0606 (18)0.0558 (17)0.0132 (13)0.0153 (13)0.0053 (13)
C60.0432 (13)0.0419 (14)0.0385 (13)0.0032 (10)0.0001 (10)0.0073 (10)
C70.0460 (13)0.0354 (13)0.0515 (15)0.0026 (10)0.0025 (11)0.0091 (11)
C80.0544 (15)0.0211 (11)0.0646 (16)0.0014 (10)0.0025 (12)0.0065 (11)
C90.0343 (12)0.0470 (14)0.0520 (15)0.0132 (10)0.0047 (10)0.0052 (11)
C100.0265 (10)0.0248 (11)0.0541 (14)0.0016 (8)0.0055 (9)0.0028 (9)
N10.0856 (19)0.0385 (13)0.0533 (14)0.0043 (12)0.0086 (13)0.0024 (11)
N20.0324 (9)0.0287 (10)0.0479 (11)0.0032 (7)0.0017 (8)0.0046 (8)
O10.155 (3)0.0468 (15)0.091 (2)0.0008 (15)0.0214 (19)0.0129 (12)
O20.0714 (15)0.0591 (14)0.0938 (17)0.0224 (11)0.0035 (13)0.0042 (12)
O30.0261 (8)0.0452 (10)0.0757 (12)0.0090 (7)0.0014 (7)0.0096 (9)
O40.0242 (8)0.0295 (9)0.0702 (12)0.0031 (6)0.0003 (7)0.0111 (7)
O50.0301 (12)0.0212 (11)0.0797 (19)0.0000.0162 (12)0.000
Geometric parameters (Å, º) top
Cu1—O4i1.9252 (16)C7—N21.489 (3)
Cu1—O41.9253 (16)C7—H7A0.9700
Cu1—O51.956 (2)C7—H7B0.9700
Cu1—N2i2.1601 (19)C8—N21.488 (3)
Cu1—N22.1601 (18)C8—C8i1.510 (6)
C1—C21.370 (4)C8—H8A0.9700
C1—C61.392 (3)C8—H8B0.9700
C1—H10.9300C9—N21.487 (3)
C2—C31.367 (4)C9—C101.515 (3)
C2—N11.475 (3)C9—H9A0.9700
C3—C41.373 (5)C9—H9B0.9700
C3—H30.9300C10—O31.227 (3)
C4—C51.383 (5)C10—O41.281 (3)
C4—H40.9300N1—O21.211 (3)
C5—C61.386 (4)N1—O11.221 (4)
C5—H50.9300O5—H5C0.818 (10)
C6—C71.505 (4)O5—H5D0.822 (10)
O4i—Cu1—O4176.97 (9)N2—C7—H7B109.1
O4i—Cu1—O591.51 (4)C6—C7—H7B109.1
O4—Cu1—O591.52 (4)H7A—C7—H7B107.8
O4i—Cu1—N2i83.64 (7)N2—C8—C8i111.49 (17)
O4—Cu1—N2i94.14 (7)N2—C8—H8A109.3
O5—Cu1—N2i136.95 (5)C8i—C8—H8A109.3
O4i—Cu1—N294.14 (7)N2—C8—H8B109.3
O4—Cu1—N283.64 (7)C8i—C8—H8B109.3
O5—Cu1—N2136.95 (5)H8A—C8—H8B108.0
N2i—Cu1—N286.09 (10)N2—C9—C10113.78 (18)
C2—C1—C6118.9 (2)N2—C9—H9A108.8
C2—C1—H1120.5C10—C9—H9A108.8
C6—C1—H1120.5N2—C9—H9B108.8
C3—C2—C1122.9 (3)C10—C9—H9B108.8
C3—C2—N1118.5 (3)H9A—C9—H9B107.7
C1—C2—N1118.7 (3)O3—C10—O4123.7 (2)
C2—C3—C4118.7 (3)O3—C10—C9118.76 (19)
C2—C3—H3120.7O4—C10—C9117.54 (19)
C4—C3—H3120.7O2—N1—O1124.7 (3)
C3—C4—C5119.7 (3)O2—N1—C2118.4 (3)
C3—C4—H4120.2O1—N1—C2116.9 (3)
C5—C4—H4120.2C9—N2—C8110.63 (19)
C4—C5—C6121.4 (3)C9—N2—C7111.77 (18)
C4—C5—H5119.3C8—N2—C7109.61 (19)
C6—C5—H5119.3C9—N2—Cu1105.20 (14)
C5—C6—C1118.4 (3)C8—N2—Cu1102.52 (14)
C5—C6—C7121.1 (2)C7—N2—Cu1116.67 (14)
C1—C6—C7120.5 (2)C10—O4—Cu1118.53 (15)
N2—C7—C6112.59 (19)Cu1—O5—H5C121.7 (13)
N2—C7—H7A109.1Cu1—O5—H5D122.4 (13)
C6—C7—H7A109.1
C6—C1—C2—C30.1 (4)C8i—C8—N2—C7166.0 (2)
C6—C1—C2—N1178.6 (2)C8i—C8—N2—Cu141.4 (3)
C1—C2—C3—C40.5 (5)C6—C7—N2—C961.7 (3)
N1—C2—C3—C4178.0 (3)C6—C7—N2—C8175.2 (2)
C2—C3—C4—C50.5 (5)C6—C7—N2—Cu159.4 (2)
C3—C4—C5—C62.1 (5)O4i—Cu1—N2—C9175.14 (15)
C4—C5—C6—C12.7 (4)O4—Cu1—N2—C96.93 (15)
C4—C5—C6—C7175.7 (3)O5—Cu1—N2—C978.46 (16)
C2—C1—C6—C51.7 (4)N2i—Cu1—N2—C9101.54 (16)
C2—C1—C6—C7176.7 (2)O4i—Cu1—N2—C869.12 (15)
C5—C6—C7—N298.9 (3)O4—Cu1—N2—C8108.81 (15)
C1—C6—C7—N279.4 (3)O5—Cu1—N2—C8165.80 (11)
N2—C9—C10—O3169.5 (2)N2i—Cu1—N2—C814.20 (11)
N2—C9—C10—O412.6 (3)O4i—Cu1—N2—C750.63 (16)
C3—C2—N1—O2171.9 (3)O4—Cu1—N2—C7131.44 (17)
C1—C2—N1—O29.5 (4)O5—Cu1—N2—C746.05 (18)
C3—C2—N1—O17.7 (4)N2i—Cu1—N2—C7133.95 (18)
C1—C2—N1—O1170.9 (3)O3—C10—O4—Cu1175.94 (18)
C10—C9—N2—C898.5 (2)C9—C10—O4—Cu16.3 (3)
C10—C9—N2—C7139.0 (2)O5—Cu1—O4—C10136.46 (16)
C10—C9—N2—Cu111.5 (2)N2i—Cu1—O4—C1086.24 (18)
C8i—C8—N2—C970.3 (3)N2—Cu1—O4—C100.65 (17)
Symmetry code: (i) x+1, y, z+3/2.
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
C8—H8A···O3ii0.972.543.457 (3)157
C9—H9B···O4ii0.972.543.443 (3)155
O5—H5C···O3iii0.82 (1)1.91 (3)2.696 (2)161 (7)
O5—H5C···O3iii0.82 (1)1.91 (3)2.696 (2)161 (7)
Symmetry codes: (ii) x+3/2, y1/2, z+3/2; (iii) x+3/2, y+1/2, z+3/2.
 

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