catena-Poly­[[[tris­(pyridine-κN)­cadmium(II)]-μ-{2-[3-(1-carboxyl­ato­methyl)-4-nitro­phenyl]­propionato-κ2O,O′}] dihydrate]

Gao, S.; Huo, L.-H.; Zhang, X.-F.; Ng, S.W.

doi:10.1107/S1600536804027795

catena-Poly[[[tris(pyridine-κN)cadmium(II)]-μ-{2-[3-(1-carboxylatomethyl)-4-nitrophenyl]propionato-κ²O,O′}] dihydrate]

S. Gao, L.-H. Huo, X.-F. Zhang and S. W. Ng

The dicarboxylate dianion in the title compound, [Cd(C₅H₅N)₃(C₁₁H₉NO₆)]·2H₂O, uses its carboxylatomethyl arm to chelate to one Cd atom and the 1-carboxylatoethyl arm to bind to another Cd atom through only one terminal O atom, giving rise to a polymeric chain that runs along [10 $\overline 1$ ]. The octahedral geometry of the Cd atom is completed by the N atoms of three pyridine N-atom donors.

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Supporting information

	Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536804027795/rz6015sup1.cif Contains datablocks I, global
	Structure factor file (CIF format) https://doi.org/10.1107/S1600536804027795/rz6015Isup2.hkl Contains datablock I

CCDC reference: 254257

checkCIF report

Key indicators

Single-crystal X-ray study
T = 295 K
Mean (C-C) = 0.006 Å
R factor = 0.037
wR factor = 0.094
Data-to-parameter ratio = 17.3

checkCIF/PLATON results

No syntax errors found



Alert level C
ABSTM02_ALERT_3_C  The ratio of expected to reported Tmax/Tmin(RR') is < 0.90
            Tmin and Tmax reported:      0.594     0.865
            Tmin' and Tmax expected:      0.744     0.862
            RR' =      0.795
            Please check that your absorption correction is appropriate.
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT061_ALERT_3_C Tmax/Tmin Range Test RR' too Large .............       0.79
PLAT241_ALERT_2_C Check High   U(eq) as Compared to Neighbors  for        C14
PLAT242_ALERT_2_C Check Low    U(eq) as Compared to Neighbors  for         N4
PLAT242_ALERT_2_C Check Low    U(eq) as Compared to Neighbors  for        C26
PLAT301_ALERT_3_C Main Residue  Disorder .........................       3.00 Perc.
PLAT720_ALERT_4_C Number of Unusual/Non-Standard Label(s) ........          4
PLAT731_ALERT_1_C Bond    Calc     0.85(3), Rep   0.850(10) ......       3.00 su-Rat
              O1W  -H1W1    1.555   1.555
PLAT731_ALERT_1_C Bond    Calc     0.86(3), Rep   0.850(10) ......       3.00 su-Rat
              O1W  -H1W2    1.555   1.555
PLAT731_ALERT_1_C Bond    Calc     0.86(3), Rep   0.860(10) ......       3.00 su-Rat
              O2W  -H2W1    1.555   1.555
PLAT731_ALERT_1_C Bond    Calc     0.86(4), Rep   0.860(10) ......       4.00 su-Rat
              O2W  -H2W2    1.555   1.555
PLAT735_ALERT_1_C D-H     Calc     0.85(3), Rep   0.850(10) ......       3.00 su-Rat
              O1W  -H1#     1.555   1.555
PLAT735_ALERT_1_C D-H     Calc     0.86(3), Rep   0.850(10) ......       3.00 su-Rat
              O1W  -H2#     1.555   1.555
PLAT735_ALERT_1_C D-H     Calc     0.86(3), Rep   0.860(10) ......       3.00 su-Rat
              O2W  -H3#     1.555   1.555
PLAT735_ALERT_1_C D-H     Calc     0.86(4), Rep   0.860(10) ......       4.00 su-Rat
              O2W  -H4#     1.555   1.555
PLAT736_ALERT_1_C H...A   Calc     2.03(3), Rep   2.040(10) ......       3.00 su-Rat
              H2#  -O4      1.555   1.555
PLAT736_ALERT_1_C H...A   Calc     2.00(3), Rep   2.000(10) ......       3.00 su-Rat
              H3#  -O1W     1.555   1.555

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
  18 ALERT level C = Check and explain
   0 ALERT level G = General alerts; check

  11 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   3 ALERT type 2 Indicator that the structure model may be wrong or deficient
   3 ALERT type 3 Indicator that the structure quality may be low
   1 ALERT type 4 Improvement, methodology, query or suggestion

Computing details top

Data collection: RAPID-AUTO (Rigaku, 1998); cell refinement: RAPID-AUTO; data reduction: CrystalStructure (Rigaku/MSC, 2002); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: ORTEPII (Johnson, 1976); software used to prepare material for publication: SHELXL97.

catena-Poly[[tris(pyridine-κN)cadmium(II)]-µ-{2-[3-(1-carboxylatomethyl)- 4-nitrophenyl]propionato-κ²O,O'} dihydrate] top

Crystal data top

[Cd(C₅H₅N)₃(C₁₁H₉NO₆)]·2H₂O	F(000) = 1296
M_r = 636.92	D_x = 1.500 Mg m⁻³
Monoclinic, P2₁/n	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2yn	Cell parameters from 23092 reflections
a = 9.748 (2) Å	θ = 3.2–27.5°
b = 19.923 (4) Å	µ = 0.83 mm⁻¹
c = 14.598 (3) Å	T = 295 K
β = 95.92 (3)°	Prism, yellow
V = 2820 (1) Å³	0.35 × 0.24 × 0.18 mm
Z = 4

Data collection top

Rigaku R-AXIS RAPID diffractometer	6413 independent reflections
Radiation source: fine-focus sealed tube	4950 reflections with I > 2σ(I)
Graphite monochromator	R_int = 0.032
ω scans	θ_max = 27.5°, θ_min = 3.2°
Absorption correction: multi-scan (ABSCOR; Higashi, 1995)	h = −10→12
T_min = 0.594, T_max = 0.865	k = −25→25
25939 measured reflections	l = −18→18

Refinement top

Refinement on F²	Primary atom site location: structure-invariant direct methods
Least-squares matrix: full	Secondary atom site location: difference Fourier map
R[F² > 2σ(F²)] = 0.037	Hydrogen site location: inferred from neighbouring sites
wR(F²) = 0.094	H atoms treated by a mixture of independent and constrained refinement
S = 1.04	w = 1/[σ²(F_o²) + (0.0464P)² + 1.0608P] where P = (F_o² + 2F_c²)/3
6413 reflections	(Δ/σ)_max = 0.001
371 parameters	Δρ_max = 0.63 e Å⁻³
20 restraints	Δρ_min = −0.52 e Å⁻³

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å²) top

	x	y	z	U_iso*/U_eq	Occ. (<1)
Cd1	0.66726 (2)	0.33543 (1)	0.51903 (1)	0.04599 (8)
O1	0.6146 (3)	0.4342 (1)	0.5931 (1)	0.0631 (6)
O2	0.5953 (3)	0.3475 (1)	0.6834 (2)	0.0633 (6)
O3	0.1557 (2)	0.2777 (1)	1.0461 (2)	0.0634 (6)
O4	0.2480 (2)	0.2667 (1)	0.9164 (2)	0.0625 (6)
O5	0.8746 (3)	0.3804 (2)	0.8894 (3)	0.119 (1)
O6	0.8010 (3)	0.4578 (2)	0.7987 (2)	0.0965 (9)
O1w	0.4515 (3)	0.2543 (1)	0.7905 (2)	0.0675 (6)
O2w	0.4122 (3)	0.1834 (2)	0.6195 (2)	0.0936 (9)
N1	0.9018 (3)	0.3281 (1)	0.5783 (2)	0.0523 (6)
N2	0.7520 (3)	0.4075 (1)	0.4054 (2)	0.0533 (6)
N3	0.4546 (3)	0.3399 (1)	0.4303 (2)	0.0535 (6)
N4	0.7834 (3)	0.4165 (2)	0.8571 (2)	0.072 (1)
C1	0.9373 (4)	0.3294 (2)	0.6682 (2)	0.070 (1)
C2	1.0687 (5)	0.3183 (3)	0.7071 (3)	0.092 (1)
C3	1.1681 (5)	0.3051 (3)	0.6517 (4)	0.096 (1)
C4	1.1342 (4)	0.3042 (2)	0.5591 (3)	0.083 (1)
C5	1.0017 (4)	0.3162 (2)	0.5242 (3)	0.065 (1)
C6	0.8103 (4)	0.4651 (2)	0.4341 (2)	0.068 (1)
C7	0.8791 (4)	0.5056 (2)	0.3794 (3)	0.083 (1)
C8	0.8901 (4)	0.4871 (2)	0.2910 (3)	0.085 (1)
C9	0.8301 (5)	0.4292 (2)	0.2603 (3)	0.089 (1)
C10	0.7618 (4)	0.3904 (2)	0.3195 (2)	0.072 (1)
C11	0.3894 (3)	0.3982 (2)	0.4170 (2)	0.059 (1)
C12	0.2697 (4)	0.4059 (2)	0.3595 (3)	0.067 (1)
C13	0.2143 (4)	0.3511 (2)	0.3136 (3)	0.082 (1)
C14	0.2800 (4)	0.2907 (2)	0.3266 (4)	0.097 (2)
C15	0.3988 (4)	0.2872 (2)	0.3849 (3)	0.081 (1)
C16	0.5840 (3)	0.4085 (2)	0.6667 (2)	0.051 (1)
C17	0.5259 (4)	0.4551 (2)	0.7357 (2)	0.060 (1)
C18	0.5277 (3)	0.4271 (1)	0.8320 (2)	0.052 (1)
C19	0.6452 (3)	0.4081 (2)	0.8884 (2)	0.056 (1)
C20	0.6394 (4)	0.3801 (2)	0.9740 (2)	0.074 (1)
C21	0.5113 (5)	0.3707 (2)	1.0054 (3)	0.079 (1)
C22	0.3916 (4)	0.3882 (2)	0.9519 (3)	0.067 (1)
C23	0.4031 (4)	0.4160 (2)	0.8667 (2)	0.058 (1)
C24	0.2496 (5)	0.3751 (2)	0.9822 (3)	0.096 (2)
C25	0.229 (1)	0.4085 (5)	1.0704 (7)	0.109 (3)	0.50
C25'	0.164 (1)	0.4271 (4)	1.0034 (9)	0.109 (3)	0.50
C26	0.2165 (3)	0.3008 (2)	0.9817 (2)	0.0534 (7)
H1w1	0.495 (4)	0.288 (1)	0.772 (3)	0.09 (2)*
H1w2	0.390 (3)	0.268 (2)	0.824 (2)	0.08 (1)*
H2w1	0.428 (4)	0.204 (2)	0.671 (2)	0.10 (2)*
H2w2	0.480 (4)	0.192 (3)	0.588 (2)	0.13 (2)*
H1	0.8694	0.3383	0.7068	0.084*
H2	1.0895	0.3199	0.7707	0.110*
H3	1.2582	0.2966	0.6765	0.115*
H4	1.2013	0.2955	0.5198	0.099*
H5	0.9799	0.3161	0.4607	0.078*
H6	0.8038	0.4784	0.4945	0.082*
H7	0.9181	0.5456	0.4023	0.099*
H8	0.9379	0.5137	0.2526	0.102*
H9	0.8346	0.4156	0.1997	0.107*
H10	0.7211	0.3505	0.2976	0.086*
H11	0.4267	0.4358	0.4483	0.071*
H12	0.2273	0.4476	0.3521	0.081*
H13	0.1334	0.3547	0.2743	0.098*
H14	0.2443	0.2526	0.2962	0.117*
H15	0.4427	0.2459	0.3933	0.097*
H17a	0.5784	0.4965	0.7386	0.072*
H17b	0.4315	0.4660	0.7131	0.072*
H20	0.7197	0.3678	1.0101	0.089*
H21	0.5059	0.3522	1.0634	0.095*
H23	0.3226	0.4279	0.8305	0.070*
H24	0.1833	0.3956	0.9354	0.115*	0.50
H25a	0.1351	0.4027	1.0833	0.164*	0.50
H25b	0.2489	0.4555	1.0660	0.164*	0.50
H25c	0.2896	0.3889	1.1192	0.164*	0.50
H24'	0.2889	0.3723	1.0467	0.115*	0.50
H25d	0.0902	0.4095	1.0356	0.164*	0.50
H25e	0.1252	0.4485	0.9476	0.164*	0.50
H25f	0.2154	0.4593	1.0418	0.164*	0.50

Atomic displacement parameters (Å²) top

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
Cd1	0.0431 (1)	0.0434 (1)	0.0520 (1)	−0.0012 (1)	0.0077 (1)	0.0006 (1)
O1	0.082 (2)	0.060 (1)	0.051 (1)	0.000 (1)	0.022 (1)	0.002 (1)
O2	0.083 (2)	0.047 (1)	0.065 (1)	0.005 (1)	0.028 (1)	−0.002 (1)
O3	0.071 (2)	0.051 (1)	0.074 (1)	0.000 (1)	0.035 (1)	0.006 (1)
O4	0.067 (1)	0.063 (1)	0.060 (1)	0.002 (1)	0.017 (1)	−0.005 (1)
O5	0.076 (2)	0.143 (3)	0.138 (3)	0.023 (2)	0.016 (2)	0.030 (3)
O6	0.080 (2)	0.109 (2)	0.105 (2)	−0.026 (2)	0.030 (2)	0.014 (2)
O1w	0.071 (2)	0.060 (2)	0.073 (2)	0.004 (1)	0.019 (1)	−0.003 (1)
O2w	0.088 (2)	0.118 (3)	0.079 (2)	−0.026 (2)	0.030 (2)	−0.019 (2)
N1	0.049 (1)	0.057 (2)	0.050 (1)	0.002 (1)	0.003 (1)	0.002 (1)
N2	0.054 (2)	0.053 (2)	0.054 (1)	−0.003 (1)	0.009 (1)	0.001 (1)
N3	0.046 (1)	0.048 (1)	0.067 (2)	−0.004 (1)	0.006 (1)	−0.004 (1)
N4	0.067 (2)	0.069 (2)	0.080 (2)	−0.008 (2)	0.013 (2)	−0.008 (2)
C1	0.068 (2)	0.083 (3)	0.057 (2)	0.004 (2)	0.006 (2)	0.006 (2)
C2	0.086 (3)	0.116 (4)	0.068 (2)	0.008 (3)	−0.016 (2)	0.018 (2)
C3	0.064 (3)	0.102 (3)	0.115 (4)	0.018 (2)	−0.022 (3)	0.007 (3)
C4	0.054 (2)	0.094 (3)	0.100 (3)	0.008 (2)	0.009 (2)	−0.013 (2)
C5	0.052 (2)	0.077 (2)	0.066 (2)	0.003 (2)	0.008 (2)	−0.011 (2)
C6	0.082 (2)	0.063 (2)	0.060 (2)	−0.018 (2)	0.008 (2)	0.000 (2)
C7	0.083 (3)	0.072 (3)	0.092 (3)	−0.023 (2)	0.008 (2)	0.018 (2)
C8	0.075 (3)	0.089 (3)	0.097 (3)	0.008 (2)	0.035 (2)	0.034 (3)
C9	0.123 (4)	0.087 (3)	0.062 (2)	0.025 (3)	0.035 (2)	0.013 (2)
C10	0.102 (3)	0.058 (2)	0.056 (2)	0.004 (2)	0.012 (2)	−0.001 (2)
C11	0.057 (2)	0.048 (2)	0.071 (2)	−0.004 (1)	0.000 (2)	0.002 (2)
C12	0.058 (2)	0.058 (2)	0.084 (2)	0.003 (2)	−0.002 (2)	0.0097 (18)
C13	0.054 (2)	0.089 (3)	0.098 (3)	0.000 (2)	−0.013 (2)	−0.010 (2)
C14	0.059 (2)	0.083 (3)	0.142 (4)	−0.001 (2)	−0.022 (2)	−0.048 (3)
C15	0.050 (2)	0.060 (2)	0.129 (3)	0.005 (2)	−0.004 (2)	−0.029 (2)
C16	0.049 (2)	0.052 (2)	0.052 (2)	0.000 (1)	0.010 (1)	−0.003 (1)
C17	0.077 (2)	0.049 (2)	0.058 (2)	0.0072 (16)	0.023 (2)	0.003 (1)
C18	0.066 (2)	0.036 (1)	0.056 (2)	−0.003 (1)	0.021 (1)	−0.004 (1)
C19	0.062 (2)	0.049 (2)	0.059 (2)	−0.009 (2)	0.019 (1)	−0.006 (1)
C20	0.091 (3)	0.073 (2)	0.057 (2)	−0.003 (2)	0.002 (2)	0.004 (2)
C21	0.114 (3)	0.065 (2)	0.064 (2)	−0.003 (2)	0.040 (2)	0.013 (2)
C22	0.083 (3)	0.041 (2)	0.083 (2)	−0.002 (2)	0.041 (2)	0.002 (2)
C23	0.065 (2)	0.042 (2)	0.071 (2)	0.000 (1)	0.021 (2)	−0.003 (1)
C24	0.115 (3)	0.046 (2)	0.143 (4)	−0.005 (2)	0.085 (3)	−0.003 (2)
C25	0.105 (6)	0.064 (4)	0.169 (7)	−0.014 (4)	0.062 (5)	−0.018 (5)
C25'	0.105 (6)	0.064 (4)	0.169 (7)	−0.014 (4)	0.062 (5)	−0.018 (5)
C26	0.056 (2)	0.045 (2)	0.061 (2)	0.002 (1)	0.017 (1)	0.003 (1)

Geometric parameters (Å, º) top

Cd1—O1	2.328 (2)	C18—C23	1.381 (4)
Cd1—O2	2.579 (2)	C18—C19	1.392 (5)
Cd1—O3ⁱ	2.293 (2)	C19—C20	1.375 (5)
Cd1—N1	2.364 (3)	C20—C21	1.387 (6)
Cd1—N2	2.403 (3)	C21—C22	1.380 (6)
Cd1—N3	2.330 (3)	C22—C23	1.376 (5)
O1—C16	1.254 (3)	C22—C24	1.519 (5)
O2—C16	1.241 (4)	C24—C25	1.481 (8)
O3—C26	1.249 (4)	C24—C26	1.515 (5)
O4—C26	1.236 (4)	C1—H1	0.9300
O5—N4	1.201 (4)	C2—H2	0.9300
O6—N4	1.209 (4)	C3—H3	0.9300
O1w—H1w1	0.85 (1)	C4—H4	0.9300
O1w—H1w2	0.85 (1)	C5—H5	0.9300
O2w—H2w1	0.86 (1)	C6—H6	0.9300
O2w—H2w2	0.86 (1)	C7—H7	0.9300
N1—C1	1.322 (4)	C8—H8	0.9300
N1—C5	1.337 (4)	C9—H9	0.9300
N2—C10	1.313 (4)	C10—H10	0.9300
N2—C6	1.330 (4)	C11—H11	0.9300
N3—C15	1.327 (4)	C12—H12	0.9300
N3—C11	1.329 (4)	C13—H13	0.9300
N4—C19	1.477 (4)	C14—H14	0.9300
C1—C2	1.364 (6)	C15—H15	0.9300
C2—C3	1.351 (7)	C17—H17a	0.9700
C3—C4	1.357 (6)	C17—H17b	0.9700
C4—C5	1.359 (5)	C20—H20	0.9300
C6—C7	1.360 (5)	C21—H21	0.9300
C7—C8	1.356 (6)	C23—H23	0.9300
C8—C9	1.349 (6)	C24—H24	0.9800
C9—C10	1.381 (5)	C25—H25a	0.9600
C11—C12	1.374 (5)	C25—H25b	0.9600
C12—C13	1.362 (5)	C25—H25c	0.9600
C13—C14	1.366 (6)	C25'—H25d	0.9600
C14—C15	1.367 (5)	C25'—H25e	0.9600
C16—C17	1.521 (4)	C25'—H25F	0.9600
C17—C18	1.511 (4)

O1—Cd1—O2	52.75 (7)	C9—C10—H10	118.6
O1—Cd1—O3ⁱ	137.18 (7)	N3—C11—C12	123.2 (3)
O1—Cd1—N1	97.66 (9)	N3—C11—H11	118.4
O1—Cd1—N2	85.65 (8)	C12—C11—H11	118.4
O1—Cd1—N3	90.01 (9)	C13—C12—C11	118.7 (3)
O2—Cd1—O3ⁱ	84.75 (7)	C13—C12—H12	120.6
O2—Cd1—N1	90.61 (9)	C11—C12—H12	120.6
O2—Cd1—N2	137.06 (8)	C12—C13—C14	118.7 (4)
O2—Cd1—N3	101.64 (9)	C12—C13—H13	120.6
O3ⁱ—Cd1—N1	86.50 (9)	C14—C13—H13	120.6
O3ⁱ—Cd1—N2	137.08 (8)	C15—C14—C13	119.1 (4)
O3ⁱ—Cd1—N3	94.37 (9)	C15—C14—H14	120.4
N1—Cd1—N2	84.35 (9)	C13—C14—H14	120.4
N1—Cd1—N3	167.75 (9)	N3—C15—C14	123.2 (4)
N2—Cd1—N3	86.74 (9)	N3—C15—H15	118.4
C16—O1—Cd1	97.9 (2)	C14—C15—H15	118.4
C16—O2—Cd1	86.4 (2)	O2—C16—O1	122.9 (3)
C26—O3—Cd1ⁱⁱ	101.3 (2)	O2—C16—C17	120.0 (3)
H1w1—O1w—H1w2	110 (2)	O1—C16—C17	117.1 (3)
H2w1—O2w—H2w2	107 (2)	C18—C17—C16	114.9 (3)
C1—N1—C5	117.2 (3)	C18—C17—H17a	108.5
C1—N1—Cd1	120.4 (2)	C16—C17—H17a	108.5
C5—N1—Cd1	122.0 (2)	C18—C17—H17b	108.5
C10—N2—C6	116.9 (3)	C16—C17—H17b	108.5
C10—N2—Cd1	124.7 (2)	H17a—C17—H17b	107.5
C6—N2—Cd1	117.7 (2)	C23—C18—C19	116.1 (3)
C15—N3—C11	117.0 (3)	C23—C18—C17	118.3 (3)
C15—N3—Cd1	122.8 (2)	C19—C18—C17	125.5 (3)
C11—N3—Cd1	119.9 (2)	C20—C19—C18	122.7 (3)
O5—N4—O6	122.1 (4)	C20—C19—N4	116.8 (3)
O5—N4—C19	118.2 (3)	C18—C19—N4	120.5 (3)
O6—N4—C19	119.7 (3)	C19—C20—C21	118.5 (4)
N1—C1—C2	123.3 (4)	C19—C20—H20	120.7
N1—C1—H1	118.4	C21—C20—H20	120.7
C2—C1—H1	118.4	C20—C21—C22	121.1 (3)
C3—C2—C1	118.8 (4)	C20—C21—H21	119.5
C3—C2—H2	120.6	C22—C21—H21	119.5
C1—C2—H2	120.6	C23—C22—C21	118.0 (3)
C2—C3—C4	118.9 (4)	C23—C22—C24	119.7 (4)
C2—C3—H3	120.6	C21—C22—C24	122.2 (4)
C4—C3—H3	120.6	C18—C23—C22	123.5 (3)
C5—C4—C3	119.6 (4)	C18—C23—H23	118.2
C5—C4—H4	120.2	C22—C23—H23	118.2
C3—C4—H4	120.2	C25—C24—C26	113.3 (5)
N1—C5—C4	122.1 (4)	C25—C24—C22	112.7 (5)
N1—C5—H5	118.9	C26—C24—C22	111.5 (3)
C4—C5—H5	118.9	C25—C24—H24	106.2
N2—C6—C7	123.3 (4)	C26—C24—H24	106.2
N2—C6—H6	118.4	C22—C24—H24	106.2
C7—C6—H6	118.4	C24—C25—H25a	109.5
C8—C7—C6	119.3 (4)	C24—C25—H25b	109.5
C8—C7—H7	120.3	H25a—C25—H25b	109.5
C6—C7—H7	120.3	C24—C25—H25c	109.5
C9—C8—C7	118.3 (4)	H25a—C25—H25c	109.5
C9—C8—H8	120.8	H25b—C25—H25c	109.5
C7—C8—H8	120.8	H25d—C25'—H25e	109.5
C8—C9—C10	119.4 (4)	H25d—C25'—H25F	109.5
C8—C9—H9	120.3	H25e—C25'—H25F	109.5
C10—C9—H9	120.3	O4—C26—O3	123.6 (3)
N2—C10—C9	122.7 (4)	O4—C26—C24	118.1 (3)
N2—C10—H10	118.6	O3—C26—C24	118.2 (3)

O3ⁱ—Cd1—O1—C16	6.1 (3)	N2—C6—C7—C8	−0.2 (7)
N3—Cd1—O1—C16	102.5 (2)	C6—C7—C8—C9	1.0 (7)
N1—Cd1—O1—C16	−87.1 (2)	C7—C8—C9—C10	−1.1 (7)
N2—Cd1—O1—C16	−170.8 (2)	C6—N2—C10—C9	0.6 (6)
O2—Cd1—O1—C16	−2.16 (18)	Cd1—N2—C10—C9	−169.9 (3)
O3ⁱ—Cd1—O2—C16	−172.2 (2)	C8—C9—C10—N2	0.2 (7)
O1—Cd1—O2—C16	2.16 (18)	C15—N3—C11—C12	−0.1 (5)
N3—Cd1—O2—C16	−78.8 (2)	Cd1—N3—C11—C12	174.4 (3)
N1—Cd1—O2—C16	101.3 (2)	N3—C11—C12—C13	0.1 (6)
N2—Cd1—O2—C16	19.0 (3)	C11—C12—C13—C14	0.0 (7)
O3ⁱ—Cd1—N1—C1	−82.8 (3)	C12—C13—C14—C15	0.0 (8)
O1—Cd1—N1—C1	54.4 (3)	C11—N3—C15—C14	0.1 (6)
N3—Cd1—N1—C1	−177.3 (4)	Cd1—N3—C15—C14	−174.3 (4)
N2—Cd1—N1—C1	139.2 (3)	C13—C14—C15—N3	0.0 (8)
O2—Cd1—N1—C1	1.9 (3)	Cd1—O2—C16—O1	−3.8 (3)
O3ⁱ—Cd1—N1—C5	90.8 (3)	Cd1—O2—C16—C17	173.9 (3)
O1—Cd1—N1—C5	−132.0 (3)	Cd1—O1—C16—O2	4.2 (4)
N3—Cd1—N1—C5	−3.7 (6)	Cd1—O1—C16—C17	−173.5 (2)
N2—Cd1—N1—C5	−47.2 (3)	O2—C16—C17—C18	18.3 (5)
O2—Cd1—N1—C5	175.5 (3)	O1—C16—C17—C18	−163.8 (3)
O3ⁱ—Cd1—N2—C10	27.4 (3)	C16—C17—C18—C23	−115.7 (3)
O1—Cd1—N2—C10	−155.7 (3)	C16—C17—C18—C19	61.0 (4)
N3—Cd1—N2—C10	−65.5 (3)	C23—C18—C19—C20	−0.3 (5)
N1—Cd1—N2—C10	106.1 (3)	C17—C18—C19—C20	−177.0 (3)
O2—Cd1—N2—C10	−169.1 (3)	C23—C18—C19—N4	178.7 (3)
O3ⁱ—Cd1—N2—C6	−143.0 (2)	C17—C18—C19—N4	1.9 (5)
O1—Cd1—N2—C6	33.8 (3)	O5—N4—C19—C20	24.5 (5)
N3—Cd1—N2—C6	124.1 (3)	O6—N4—C19—C20	−157.3 (4)
N1—Cd1—N2—C6	−64.3 (3)	O5—N4—C19—C18	−154.5 (4)
O2—Cd1—N2—C6	20.5 (3)	O6—N4—C19—C18	23.7 (5)
O3ⁱ—Cd1—N3—C15	−25.2 (3)	C18—C19—C20—C21	−0.2 (5)
O1—Cd1—N3—C15	−162.6 (3)	N4—C19—C20—C21	−179.2 (3)
N1—Cd1—N3—C15	68.5 (5)	C19—C20—C21—C22	0.7 (6)
N2—Cd1—N3—C15	111.8 (3)	C20—C21—C22—C23	−0.7 (6)
O2—Cd1—N3—C15	−110.7 (3)	C20—C21—C22—C24	176.7 (3)
O3ⁱ—Cd1—N3—C11	160.6 (3)	C19—C18—C23—C22	0.3 (5)
O1—Cd1—N3—C11	23.2 (3)	C17—C18—C23—C22	177.2 (3)
N1—Cd1—N3—C11	−105.7 (4)	C21—C22—C23—C18	0.2 (5)
N2—Cd1—N3—C11	−62.4 (3)	C24—C22—C23—C18	−177.3 (3)
O2—Cd1—N3—C11	75.1 (3)	C23—C22—C24—C25	−123.6 (6)
C5—N1—C1—C2	−1.0 (6)	C21—C22—C24—C25	59.0 (7)
Cd1—N1—C1—C2	172.9 (3)	C23—C22—C24—C26	107.6 (4)
N1—C1—C2—C3	−0.3 (7)	C21—C22—C24—C26	−69.7 (5)
C1—C2—C3—C4	1.0 (8)	Cd1ⁱⁱ—O3—C26—O4	10.5 (4)
C2—C3—C4—C5	−0.4 (8)	Cd1ⁱⁱ—O3—C26—C24	−171.4 (3)
C1—N1—C5—C4	1.6 (5)	C25—C24—C26—O4	−170.3 (6)
Cd1—N1—C5—C4	−172.2 (3)	C22—C24—C26—O4	−41.9 (5)
C3—C4—C5—N1	−0.9 (7)	C25—C24—C26—O3	11.5 (7)
C10—N2—C6—C7	−0.7 (6)	C22—C24—C26—O3	139.9 (4)
Cd1—N2—C6—C7	170.5 (3)

Symmetry codes: (i) x+1/2, −y+1/2, z−1/2; (ii) x−1/2, −y+1/2, z+1/2.

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
O1w—H1w1···O2	0.85 (1)	2.08 (2)	2.882 (4)	159 (4)
O1w—H1w2···O4	0.85 (1)	2.04 (1)	2.851 (3)	160 (3)
O2w—H2w1···O1w	0.86 (1)	2.00 (1)	2.860 (4)	176 (4)
O2w—H2w2···O3ⁱ	0.86 (1)	1.98 (2)	2.812 (4)	165 (4)

Symmetry code: (i) x+1/2, −y+1/2, z−1/2.

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catena-Poly­[[[tris­(pyridine-κN)­cadmium(II)]-μ-{2-[3-(1-carboxyl­ato­methyl)-4-nitro­phenyl]­propionato-κ2O,O′}] dihydrate]

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catena-Poly[[[tris(pyridine-κN)cadmium(II)]-μ-{2-[3-(1-carboxylatomethyl)-4-nitrophenyl]propionato-κ²O,O′}] dihydrate]