The Cu atom in [Cu(C10H8N2)2(H2O)4](C12H6O4)·3H2O exists in a trans-N2O4 octahedral coordination polyhedron that is formed by the N atoms of two 4,4'-bipyridine heterocycles and the O atoms of four water molecules. The carboxylate groups of the centrosymmetric anions interact indirectly with the Cu atoms through the coordinated water molecules. The cations and anions are linked by hydrogen bonds into a network motif. The Cu atom lies at a site of 2 symmetry.
Supporting information
CCDC reference: 221636
Key indicators
- Single-crystal X-ray study
- T = 298 K
- Mean (C-C) = 0.003 Å
- R factor = 0.042
- wR factor = 0.120
- Data-to-parameter ratio = 15.7
checkCIF results
No syntax errors found
ADDSYM reports no extra symmetry
Alert Level C:
REFLT_03
From the CIF: _diffrn_reflns_theta_max 28.30
From the CIF: _reflns_number_total 3768
TEST2: Reflns within _diffrn_reflns_theta_max
Count of symmetry unique reflns 3977
Completeness (_total/calc) 94.74%
Alert C: < 95% complete
0 Alert Level A = Potentially serious problem
0 Alert Level B = Potential problem
1 Alert Level C = Please check
Data collection: SMART (Bruker, 2001); cell refinement: SAINT (Bruker, 2001); data reduction: SAINT; 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.
Triaquabis(4,4'-bipyridine)copper(II) 2,6-naphthalenedicarboxylate tetrahydrate'
top
Crystal data top
[Cu(C10H8N2)2(H2O)4](C12H6O4)·3H2O | F(000) = 1492 |
Mr = 716.19 | Dx = 1.49 Mg m−3 |
Orthorhombic, Pbcn | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2n 2ab | Cell parameters from 2701 reflections |
a = 7.4063 (5) Å | θ = 2.8–24.7° |
b = 18.157 (1) Å | µ = 0.75 mm−1 |
c = 23.801 (2) Å | T = 298 K |
V = 3200.7 (4) Å3 | Plate, blue |
Z = 4 | 0.36 × 0.10 × 0.06 mm |
Data collection top
Bruker AXS area-detector diffractometer | 3768 independent reflections |
Radiation source: fine-focus sealed tube | 2292 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.045 |
φ and ω scans | θmax = 28.3°, θmin = 1.7° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −9→8 |
Tmin = 0.677, Tmax = 0.914 | k = −24→17 |
17912 measured reflections | l = −30→31 |
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)] = 0.042 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.120 | H-atom parameters constrained |
S = 0.91 | w = 1/[σ2(Fo2) + (0.0734P)2] where P = (Fo2 + 2Fc2)/3 |
3768 reflections | (Δ/σ)max = 0.001 |
240 parameters | Δρmax = 0.67 e Å−3 |
7 restraints | Δρmin = −0.52 e Å−3 |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | |
Cu1 | 0.5000 | 0.24374 (2) | 0.2500 | 0.0310 (1) | |
O1 | −0.0315 (2) | −0.0050 (1) | 0.1277 (1) | 0.0501 (5) | |
O2 | −0.2467 (2) | −0.0395 (1) | 0.1861 (1) | 0.0590 (5) | |
O1w | 0.5000 | 0.1124 (2) | 0.2500 | 0.0620 (8) | |
O2w | 0.7707 (3) | 0.2414 (1) | 0.2496 (1) | 0.0623 (6) | |
O3w | 0.5000 | 0.3790 (1) | 0.2500 | 0.0464 (6) | |
O4w | 0.1802 (4) | 0.0533 (2) | 0.2139 (1) | 0.103 (1) | |
O5w | −0.5000 | −0.1164 (2) | 0.2500 | 0.079 (1) | |
N1 | 0.5065 (2) | 0.2469 (1) | 0.3373 (1) | 0.0315 (4) | |
N2 | 0.5049 (3) | 0.2676 (1) | 0.6348 (1) | 0.0463 (6) | |
C1 | 0.5615 (4) | 0.3073 (1) | 0.3648 (1) | 0.0380 (6) | |
C2 | 0.5619 (4) | 0.3127 (1) | 0.4223 (1) | 0.0373 (6) | |
C3 | 0.5073 (3) | 0.2537 (1) | 0.4553 (1) | 0.0301 (5) | |
C4 | 0.4542 (3) | 0.1903 (1) | 0.4265 (1) | 0.0338 (5) | |
C5 | 0.4542 (3) | 0.1895 (1) | 0.3691 (1) | 0.0354 (6) | |
C6 | 0.4624 (4) | 0.3252 (1) | 0.6023 (1) | 0.0482 (7) | |
C7 | 0.4614 (3) | 0.3233 (1) | 0.5446 (1) | 0.0398 (6) | |
C8 | 0.5051 (3) | 0.2582 (1) | 0.5169 (1) | 0.0303 (5) | |
C9 | 0.5471 (3) | 0.1982 (1) | 0.5509 (1) | 0.0357 (6) | |
C10 | 0.5470 (4) | 0.2058 (1) | 0.6080 (1) | 0.0435 (6) | |
C11 | −0.3317 (3) | −0.0108 (1) | 0.0924 (1) | 0.0324 (5) | |
C12 | −0.2785 (3) | −0.0043 (1) | 0.0378 (1) | 0.0336 (5) | |
C13 | −0.4066 (3) | 0.0005 (1) | −0.0072 (1) | 0.0311 (5) | |
C14 | −0.6447 (3) | −0.0055 (1) | 0.0639 (1) | 0.0353 (5) | |
C15 | −0.5181 (3) | −0.0111 (1) | 0.1053 (1) | 0.0360 (5) | |
C16 | −0.1917 (3) | −0.0182 (1) | 0.1388 (1) | 0.0345 (5) | |
H1w1 | 0.586 | 0.088 | 0.263 | 0.074* | |
H2w1 | 0.821 | 0.234 | 0.217 | 0.075* | |
H2w2 | 0.827 | 0.235 | 0.281 | 0.075* | |
H3w1 | 0.572 | 0.407 | 0.232 | 0.056* | |
H4w1 | 0.126 | 0.030 | 0.188 | 0.123* | |
H4w2 | 0.164 | 0.033 | 0.246 | 0.123* | |
H5w1 | −0.425 | −0.092 | 0.230 | 0.095* | |
H1 | 0.6014 | 0.3474 | 0.3439 | 0.046* | |
H2 | 0.5989 | 0.3563 | 0.4393 | 0.045* | |
H4 | 0.4188 | 0.1487 | 0.4464 | 0.041* | |
H5 | 0.4159 | 0.1469 | 0.3510 | 0.043* | |
H6 | 0.4317 | 0.3692 | 0.6199 | 0.058* | |
H7 | 0.4318 | 0.3653 | 0.5242 | 0.048* | |
H9 | 0.5751 | 0.1530 | 0.5347 | 0.043* | |
H10 | 0.5785 | 0.1650 | 0.6296 | 0.052* | |
H12 | −0.1558 | −0.0030 | 0.0295 | 0.040* | |
H14 | −0.7665 | −0.0050 | 0.0734 | 0.042* | |
H15 | −0.5548 | −0.0153 | 0.1425 | 0.043* | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Cu1 | 0.0275 (2) | 0.0451 (3) | 0.0206 (2) | 0.000 | −0.0001 (2) | 0.000 |
O1 | 0.035 (1) | 0.072 (1) | 0.044 (1) | −0.008 (1) | −0.005 (1) | 0.007 (1) |
O2 | 0.044 (1) | 0.099 (2) | 0.034 (1) | −0.008 (1) | −0.004 (1) | 0.016 (1) |
O1w | 0.078 (2) | 0.047 (2) | 0.061 (2) | 0.000 | −0.009 (2) | 0.000 |
O2w | 0.043 (1) | 0.106 (2) | 0.038 (1) | 0.001 (1) | −0.001 (1) | −0.002 (1) |
O3w | 0.060 (2) | 0.043 (1) | 0.036 (1) | 0.000 | 0.014 (1) | 0.000 |
O4w | 0.110 (2) | 0.142 (3) | 0.056 (2) | −0.064 (2) | −0.021 (2) | 0.019 (2) |
O5w | 0.076 (2) | 0.056 (2) | 0.106 (3) | 0.000 | 0.042 (2) | 0.000 |
N1 | 0.031 (1) | 0.038 (1) | 0.026 (1) | −0.002 (1) | −0.001 (1) | 0.002 (1) |
N2 | 0.063 (2) | 0.048 (1) | 0.027 (1) | −0.002 (1) | −0.001 (1) | −0.002 (1) |
C1 | 0.046 (2) | 0.038 (1) | 0.030 (1) | −0.007 (1) | −0.001 (1) | 0.006 (1) |
C2 | 0.049 (2) | 0.032 (1) | 0.030 (1) | −0.007 (1) | −0.003 (1) | 0.001 (1) |
C3 | 0.030 (1) | 0.034 (1) | 0.027 (1) | 0.002 (1) | −0.002 (1) | 0.002 (1) |
C4 | 0.043 (2) | 0.029 (1) | 0.029 (1) | −0.004 (1) | 0.000 (1) | 0.004 (1) |
C5 | 0.043 (2) | 0.032 (1) | 0.031 (1) | −0.004 (1) | −0.004 (1) | −0.002 (1) |
C6 | 0.067 (2) | 0.041 (1) | 0.036 (1) | 0.005 (1) | 0.001 (1) | −0.010 (1) |
C7 | 0.054 (2) | 0.035 (1) | 0.031 (1) | 0.005 (1) | 0.000 (1) | −0.001 (1) |
C8 | 0.031 (1) | 0.033 (1) | 0.027 (1) | −0.002 (1) | 0.000 (1) | 0.000 (1) |
C9 | 0.045 (2) | 0.032 (1) | 0.031 (1) | 0.001 (1) | −0.001 (1) | 0.001 (1) |
C10 | 0.059 (2) | 0.041 (1) | 0.031 (1) | −0.002 (1) | −0.004 (1) | 0.009 (1) |
C11 | 0.037 (1) | 0.026 (1) | 0.034 (1) | −0.001 (1) | −0.003 (1) | −0.001 (1) |
C12 | 0.035 (1) | 0.029 (1) | 0.037 (1) | 0.000 (1) | −0.002 (1) | 0.001 (1) |
C13 | 0.032 (1) | 0.025 (1) | 0.036 (1) | 0.000 (1) | 0.001 (1) | 0.001 (1) |
C14 | 0.033 (1) | 0.038 (1) | 0.035 (1) | 0.001 (1) | 0.003 (1) | 0.001 (1) |
C15 | 0.040 (2) | 0.038 (1) | 0.030 (1) | 0.000 (1) | 0.002 (1) | 0.001 (1) |
C16 | 0.038 (2) | 0.035 (1) | 0.031 (1) | −0.001 (1) | −0.003 (1) | −0.001 (1) |
Geometric parameters (Å, º) top
Cu1—O1w | 2.385 (3) | C12—C13 | 1.434 (3) |
Cu1—O2w | 2.005 (2) | C13—C14ii | 1.406 (3) |
Cu1—O2wi | 2.005 (2) | C13—C13ii | 1.425 (4) |
Cu1—O3w | 2.457 (3) | C14—C15 | 1.363 (3) |
Cu1—N1 | 2.079 (2) | C14—C13ii | 1.406 (3) |
Cu1—N1i | 2.079 (2) | O1w—H1w1 | 0.84 |
O1—C16 | 1.239 (3) | O2w—H2w1 | 0.87 |
O2—C16 | 1.259 (3) | O2w—H2w2 | 0.86 |
N1—C1 | 1.341 (3) | O3w—H3w1 | 0.85 |
N1—C5 | 1.345 (3) | O4w—H4w1 | 0.85 |
N2—C10 | 1.327 (3) | O4w—H4w2 | 0.85 |
N2—C6 | 1.339 (3) | O5w—H5w1 | 0.85 |
C1—C2 | 1.372 (3) | C1—H1 | 0.93 |
C2—C3 | 1.388 (3) | C2—H2 | 0.93 |
C3—C4 | 1.396 (3) | C4—H4 | 0.93 |
C3—C8 | 1.470 (3) | C5—H5 | 0.93 |
C4—C5 | 1.366 (3) | C6—H6 | 0.93 |
C6—C7 | 1.375 (3) | C7—H7 | 0.93 |
C7—C8 | 1.392 (3) | C9—H9 | 0.93 |
C8—C9 | 1.392 (3) | C10—H10 | 0.93 |
C9—C10 | 1.367 (3) | C12—H12 | 0.93 |
C11—C12 | 1.362 (3) | C14—H14 | 0.93 |
C11—C15 | 1.414 (3) | C15—H15 | 0.93 |
C11—C16 | 1.520 (3) | | |
| | | |
O1w—Cu1—O3w | 180.0 | C14ii—C13—C13ii | 119.6 (2) |
O1w—Cu1—O2w | 88.8 (1) | C14ii—C13—C12 | 122.9 (2) |
O1w—Cu1—O2wi | 88.8 (1) | C13ii—C13—C12 | 117.5 (2) |
O1w—Cu1—N1 | 91.6 (1) | C15—C14—C13ii | 120.8 (2) |
O1w—Cu1—N1i | 91.6 (1) | C14—C15—C11 | 121.0 (2) |
O2w—Cu1—O2wi | 177.6 (1) | O1—C16—O2 | 124.0 (2) |
O2w—Cu1—O3w | 91.2 (1) | O1—C16—C11 | 118.8 (2) |
O2w—Cu1—N1 | 89.0 (1) | O2—C16—C11 | 117.2 (2) |
O2w—Cu1—N1i | 91.1 (1) | Cu1—O1w—H1w1 | 122 |
O2wi—Cu1—O3w | 91.2 (1) | Cu1—O2w—H2w1 | 116 |
O2wi—Cu1—N1 | 91.1 (1) | Cu1—O2w—H2w2 | 119 |
O2wi—Cu1—N1i | 89.0 (1) | H2w1—O2w—H2w2 | 123 |
O3w—Cu1—N1 | 88.4 (1) | Cu1—O3w—H3w1 | 126 |
O3w—Cu1—N1i | 88.4 (1) | H4w1—O4w—H4w2 | 112 |
N1—Cu1—N1i | 176.9 (1) | N1—C1—H1 | 118.4 |
C1—N1—C5 | 116.5 (2) | C2—C1—H1 | 118.4 |
C1—N1—Cu1 | 121.2 (1) | C1—C2—H2 | 119.7 |
C5—N1—Cu1 | 122.4 (2) | C3—C2—H2 | 119.7 |
C10—N2—C6 | 116.0 (2) | C5—C4—H4 | 120.0 |
N1—C1—C2 | 123.1 (2) | C3—C4—H4 | 120.0 |
C1—C2—C3 | 120.5 (2) | N1—C5—H5 | 118.1 |
C2—C3—C4 | 116.2 (2) | C4—C5—H5 | 118.1 |
C2—C3—C8 | 121.7 (2) | N2—C6—H6 | 118.0 |
C4—C3—C8 | 122.1 (2) | C7—C6—H6 | 118.0 |
C5—C4—C3 | 119.9 (2) | C6—C7—H7 | 120.2 |
N1—C5—C4 | 123.7 (2) | C8—C7—H7 | 120.2 |
N2—C6—C7 | 124.0 (2) | C10—C9—H9 | 120.0 |
C6—C7—C8 | 119.5 (2) | C8—C9—H9 | 120.0 |
C9—C8—C7 | 116.2 (2) | N2—C10—H10 | 117.9 |
C9—C8—C3 | 122.3 (2) | C9—C10—H10 | 117.9 |
C7—C8—C3 | 121.4 (2) | C11—C12—H12 | 119.1 |
C10—C9—C8 | 119.9 (2) | C13—C12—H12 | 119.1 |
N2—C10—C9 | 124.3 (2) | C15—C14—H14 | 119.6 |
C12—C11—C15 | 119.3 (2) | C13ii—C14—H14 | 119.6 |
C12—C11—C16 | 120.2 (2) | C14—C15—H15 | 119.5 |
C15—C11—C16 | 120.5 (2) | C11—C15—H15 | 119.5 |
C11—C12—C13 | 121.8 (2) | | |
| | | |
O2w—Cu1—N1—C1 | 71.2 (2) | C6—C7—C8—C3 | −179.5 (2) |
O2wi—Cu1—N1—C1 | −111.2 (2) | C2—C3—C8—C9 | −144.7 (2) |
O1w—Cu1—N1—C1 | 160.0 (2) | C4—C3—C8—C9 | 35.6 (3) |
O3w—Cu1—N1—C1 | −20.0 (2) | C2—C3—C8—C7 | 35.0 (3) |
O2w—Cu1—N1—C5 | −109.7 (2) | C4—C3—C8—C7 | −144.7 (2) |
O2wi—Cu1—N1—C5 | 68.0 (2) | C7—C8—C9—C10 | −1.2 (3) |
O1w—Cu1—N1—C5 | −20.9 (2) | C3—C8—C9—C10 | 178.5 (2) |
O3w—Cu1—N1—C5 | 159.1 (2) | C6—N2—C10—C9 | −0.8 (4) |
C5—N1—C1—C2 | −1.6 (3) | C8—C9—C10—N2 | 1.6 (4) |
Cu1—N1—C1—C2 | 177.6 (2) | C15—C11—C12—C13 | −1.4 (3) |
N1—C1—C2—C3 | 1.4 (4) | C16—C11—C12—C13 | 178.0 (2) |
C1—C2—C3—C4 | 0.2 (3) | C11—C12—C13—C14ii | −178.5 (2) |
C1—C2—C3—C8 | −179.6 (2) | C11—C12—C13—C13ii | 1.0 (3) |
C2—C3—C4—C5 | −1.4 (3) | C13ii—C14—C15—C11 | 1.2 (3) |
C8—C3—C4—C5 | 178.3 (2) | C12—C11—C15—C14 | 0.3 (3) |
C1—N1—C5—C4 | 0.2 (3) | C16—C11—C15—C14 | −179.1 (2) |
Cu1—N1—C5—C4 | −178.9 (2) | C12—C11—C16—O1 | 13.0 (3) |
C3—C4—C5—N1 | 1.3 (4) | C15—C11—C16—O1 | −167.6 (2) |
C10—N2—C6—C7 | −0.3 (4) | C12—C11—C16—O2 | −165.3 (2) |
N2—C6—C7—C8 | 0.6 (4) | C15—C11—C16—O2 | 14.1 (3) |
C6—C7—C8—C9 | 0.2 (3) | | |
Symmetry codes: (i) −x+1, y, −z+1/2; (ii) −x−1, −y, −z. |
Hydrogen-bond geometry (Å, º) top
D—H···A | D—H | H···A | D···A | D—H···A |
O1w—H1w1···O4wi | 0.84 | 1.92 | 2.738 (3) | 165 |
O2w—H2w1···N2iii | 0.87 | 2.34 | 3.202 (3) | 169 |
O2w—H2w2···N2iv | 0.86 | 2.40 | 3.257 (3) | 173 |
O3w—H3w1···O2v | 0.85 | 1.96 | 2.799 (2) | 174 |
O4w—H4w1···O1 | 0.85 | 1.95 | 2.792 (3) | 168 |
O4w—H4w2···O2vi | 0.85 | 2.17 | 2.955 (3) | 153 |
O5w—H5w1···O2 | 0.85 | 1.94 | 2.790 (2) | 177 |
Symmetry codes: (i) −x+1, y, −z+1/2; (iii) −x+3/2, −y+1/2, z−1/2; (iv) x+1/2, −y+1/2, −z+1; (v) −x+1/2, y+1/2, z; (vi) −x, y, −z+1/2. |