Home Physical Sciences Crystal structure of catena-poly[aqua(dicyanoazanido-2κN-μ2-dicyanoazanido-1κN:2κN′)(μ2-2-methoxy-6-(((2-((3-methoxy-2-oxidobenzylidene)amino)ethyl)imino)methyl)phenolato-1κ2N,N′,2κ2O,O′,1κ2O′′,O′′′:2κ2O′′,O′′′)cadmium(II)copper(II)], C22H20CdCuN8O5
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Crystal structure of catena-poly[aqua(dicyanoazanido-2κN-μ2-dicyanoazanido-1κN:2κN′)(μ2-2-methoxy-6-(((2-((3-methoxy-2-oxidobenzylidene)amino)ethyl)imino)methyl)phenolato-1κ2N,N′,2κ2O,O′,1κ2O′′,O′′′:2κ2O′′,O′′′)cadmium(II)copper(II)], C22H20CdCuN8O5

  • Yuhai Liu , Weihua Li , Hui Lu and Jianhua Sun EMAIL logo
Published/Copyright: March 25, 2016

Abstract

C22H20CdCuN8O5, monoclinic, P21/c (No. 14), a = 9.6729(7) Å, b = 18.9327(13) Å, c = 15.0121(8) Å, β = 118.323(3)°, V = 2420.1(3) Å3, Z = 4, Rgt(F) = 0.0213, wRref(F2) = 0.0560, T = 110(2) K.

CCDC no.:: 1457427

A part of the crystal structure is shown in the figure. Tables 13 contain details of the measurement method and a list of the atoms including atomic coordinates and displacement parameters.

Table 1:

Data collection and handling.

Crystal:Orange, block, size 0.16×0.22×0.27 mm
Wavelength:Mo Kα radiation (0.71073 Å)
μ:18.09 cm−1
Diffractometer, scan mode:Bruker APEX-II CCD, φ and ω scans
2θmax:51°
N(hkl)measured, N(hkl)unique:24226, 4498
Criterion for Iobs, N(hkl)gt:Iobs > 2 σ(Iobs), 4292
N(param)refined:336
Programs:Bruker programs [5] SHELX [6]
Table 2:

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

AtomSitexyzUiso
H(5B)4e0.52410.80370.76210.027
H(5A)4e0.49290.74680.69830.027
H(1A)4e−0.00510.78430.75410.042
H(1B)4e−0.05100.76490.64190.042
H(1C)4e−0.13310.82860.66480.042
H(3)4e−0.04410.89840.80190.028
H(4)4e0.04390.99280.91480.033
H(5)4e0.26831.05150.94480.028
H(8)4e0.48781.07170.91930.022
H(9A)4e0.77221.04470.90570.030
H(9B)4e0.67921.11620.88390.030
H(10A)4e0.65091.12470.72560.030
H(10B)4e0.82101.09270.78540.030
H(11)4e0.78271.03600.63400.024
H(13)4e0.81610.96610.51550.031
H(14)4e0.75740.87030.41070.036
H(15)4e0.57190.78760.40090.029
H(18A)4e0.33100.74160.36360.042
H(18B)4e0.28540.70370.43890.042
H(18C)4e0.46060.70400.46040.042
Table 3:

Fractional coordinates and atomic displacement parameters (Å2).

AtomSitexyzU11U22U33U12U13U23
Cd(1)4e0.25179(2)0.837082(8)0.59606(1)0.01243(9)0.01698(9)0.01722(9)−0.00348(6)0.00726(7)−0.00134(6)
Cu(1)4e0.49997(3)0.96785(1)0.71409(2)0.0126(1)0.0167(1)0.0166(1)−0.0045(1)0.0092(1)−0.0045(1)
O(1)4e0.0835(2)0.84983(8)0.6918(1)0.0161(8)0.0236(8)0.0272(9)−0.0066(6)0.0149(7)−0.0036(7)
O(2)4e0.3236(2)0.92378(8)0.7157(1)0.0164(8)0.0224(8)0.0233(8)−0.0048(6)0.0146(7)−0.0073(6)
O(3)4e0.4548(2)0.90580(8)0.6045(1)0.0133(7)0.0207(8)0.0172(8)−0.0054(6)0.0110(6)−0.0041(6)
O(4)4e0.3917(2)0.79521(8)0.4895(1)0.0175(8)0.0229(8)0.0198(8)−0.0064(6)0.0110(7)−0.0078(7)
O(5)4e0.4529(2)0.77505(9)0.7238(1)0.0241(9)0.0214(8)0.0203(8)−0.0020(7)0.0095(7)0.0006(7)
N(1)4e0.5384(2)1.0321(1)0.8224(1)0.0160(9)0.019(1)0.0179(9)−0.0022(7)0.0079(8)−0.0040(7)
N(2)4e0.6582(2)1.0201(1)0.6991(1)0.0144(9)0.021(1)0.0158(9)−0.0055(7)0.0053(8)−0.0017(8)
N(3)4e0.0769(2)0.8918(1)0.4548(2)0.0142(9)0.030(1)0.025(1)−0.0033(8)0.0086(9)0.0036(9)
N(4)4e−0.0662(3)0.8566(1)0.2763(2)0.026(1)0.040(1)0.023(1)−0.005(1)0.0125(9)−0.0010(9)
N(5)4e−0.3331(3)0.8060(1)0.1874(2)0.031(1)0.031(1)0.030(1)−0.003(1)0.008(1)−0.003(1)
N(6)4e0.1230(2)0.7339(1)0.5435(2)0.019(1)0.022(1)0.034(1)−0.0029(9)0.0097(9)−0.0011(9)
N(7)4e−0.0650(2)0.6370(1)0.5024(2)0.020(1)0.026(1)0.022(1)−0.0094(9)0.0029(9)0.0055(8)
N(8)4e−0.3157(3)0.6227(1)0.3468(2)0.026(1)0.030(1)0.029(1)−0.0064(9)0.002(1)0.0027(9)
C(1)4e−0.0364(3)0.8030(1)0.6878(2)0.023(1)0.032(1)0.038(2)−0.012(1)0.022(1)−0.005(1)
C(2)4e0.1242(3)0.9046(1)0.7598(2)0.017(1)0.020(1)0.018(1)0.0021(9)0.0094(9)0.0031(9)
C(3)4e0.0452(3)0.9233(1)0.8121(2)0.019(1)0.030(1)0.025(1)0.002(1)0.015(1)0.005(1)
C(4)4e0.0989(3)0.9796(1)0.8807(2)0.028(1)0.037(1)0.027(1)0.007(1)0.021(1)0.001(1)
C(5)4e0.2316(3)1.0152(1)0.8975(2)0.027(1)0.027(1)0.020(1)0.004(1)0.014(1)−0.0017(9)
C(6)4e0.3148(3)0.9979(1)0.8444(2)0.017(1)0.020(1)0.017(1)0.0063(9)0.0093(9)0.0025(9)
C(7)4e0.2586(2)0.9427(1)0.7722(2)0.013(1)0.020(1)0.014(1)0.0043(8)0.0072(9)0.0039(9)
C(8)4e0.4556(3)1.0385(1)0.8676(2)0.021(1)0.017(1)0.016(1)0.0030(9)0.0072(9)−0.0024(9)
C(9)4e0.6850(3)1.0714(1)0.8546(2)0.022(1)0.028(1)0.023(1)−0.010(1)0.009(1)−0.009(1)
C(10)4e0.7107(3)1.0839(1)0.7634(2)0.024(1)0.023(1)0.024(1)−0.012(1)0.010(1)−0.005(1)
C(11)4e0.7088(3)1.0056(1)0.6362(2)0.016(1)0.026(1)0.019(1)−0.0075(9)0.0082(9)0.0020(9)
C(12)4e0.6601(3)0.9454(1)0.5682(2)0.014(1)0.027(1)0.015(1)−0.0029(9)0.0081(9)0.0008(9)
C(13)4e0.7398(3)0.9342(1)0.5108(2)0.019(1)0.041(2)0.024(1)−0.009(1)0.015(1)−0.003(1)
C(14)4e0.7053(3)0.8768(2)0.4485(2)0.024(1)0.048(2)0.028(1)−0.007(1)0.020(1)−0.009(1)
C(15)4e0.5916(3)0.8275(1)0.4412(2)0.021(1)0.035(1)0.020(1)−0.002(1)0.012(1)−0.008(1)
C(16)4e0.5095(3)0.8386(1)0.4938(2)0.012(1)0.026(1)0.014(1)−0.0017(9)0.0060(9)−0.0004(9)
C(17)4e0.5406(2)0.8980(1)0.5581(2)0.011(1)0.022(1)0.012(1)0.0006(8)0.0053(8)0.0023(8)
C(18)4e0.3649(3)0.7308(1)0.4335(2)0.032(1)0.027(1)0.030(1)−0.009(1)0.019(1)−0.012(1)
C(19)4e0.0032(3)0.8735(1)0.3713(2)0.014(1)0.018(1)0.029(1)0.0009(9)0.014(1)0.007(1)
C(20)4e−0.2093(3)0.8300(1)0.2331(2)0.029(1)0.022(1)0.021(1)0.003(1)0.011(1)0.001(1)
C(21)4e0.0285(3)0.6901(1)0.5191(2)0.016(1)0.021(1)0.019(1)0.0040(9)0.0078(9)0.0030(9)
C(22)4e−0.1974(3)0.6328(1)0.4187(2)0.021(1)0.016(1)0.024(1)−0.0023(9)0.013(1)0.0023(9)

Source of material

To a stirred methanol (10.0 mL) suspension of [Cu(L)(H2O)] (H2L = N,N-bis(3-hydroxysalicylidene)-ethylene-1,2-diamine) (41.8 mg, 0.10 mmol), Cd(NO3)2·4H2O (30.8 mg, 0.10 mmol) in methanol solution (3.0 mL) was added dropwise. Then a 2.0 mL methanolic solution of sodium dicyanamide (27.8 mg, 0.30 mmol) was slowly added into the solution. After filtration, the filtrate was kept undisturbed and slowly evaporated for 2 days and orange well shaped crystals were obtained, in a yield of 56% (based on Cd).

Experimental details

Hydrogen atoms potentially involved in hydrogen-bonding interactions were located by difference methods and their positional and isotropic displacement parameters were refined. Other H atoms were included in the refinement at calculated positions [C—Haromatic = 0.93 Å] and treated as riding models with Uiso(H) = 1.2Ueq(C).

Discussion

Schiff bases complexes are an important and popular area of research due to their simple synthesis, versatility, and diverse range of applications [1]. In particularly, the Schiff base ligand N,N-bis(3-hydroxysalicylidene)-ethylene-1,2-diamine (H2L) have been widely used to synthesize many complexes with novel topologies and interesting properties [2, 3]. Among the excellent ancillary ligands, dicyanamide (dca) has been one of the remarkable bridging ligands within polymers due to its various coordination modes, which favors to generate multi-dimensional frameworks [4]. The structure of the title complex is a one-dimensional chain based on diphenoxo-bridged heterometal CuIICdII binuclear linked by dca anions. The central metal Cu ion shows a distorted square pyramidal geometry, in which the basal plane consists of two phenoxo oxygen atoms and two imino nitrogen atoms from the deprotonated Schiff base ligand, while the apical site is occupied by nitrogen atom of bridging dca anion. The Cd is heptacoordinated by two bridging phenoxo, two methoxy, one water oxygen atom and two imine nitrogen atoms from two dca ligands (see the figure). In title complex, the bond lengths of Cu—O are 1.8967(15) Å and 1.9092(15) Å, and the Cu—N bond distance are in the range of 1.9195(18) Å to 2.592(2) Å. The Cd—O bond lengths span a wide rage of 2.2846(15)–2.6440(16) Å. While the Cu—N bond distances lie within 2.243(2)–2.249(2) Å, which are normal observed in Cu(II) – Cd(II) complexes [4]. In the crystal structure, hydrogen bonds and intermolecular π–π stacking are observed.


Corresponding author: Jianhua Sun, Jiangsu Key Laboratory of Precious Metals Chemistry, School of Chemistry and Environmental Engineering, Jiangsu University of Technology, Changzhou 213001, China, e-mail:

Acknowledgements:

This work was supported by the National Natural Science Foundation of China (21373103). The authors thank the responsible editor for supplying the figure.

References

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Received: 2015-10-12
Accepted: 2016-3-3
Published Online: 2016-3-25
Published in Print: 2016-6-1

©2016 Yuhai Liu et al., published by De Gruyter.

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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  53. The crystal structure of 1-(4-(4-chlorophenoxy)-2-chlorophenyl)ethanone, C14H10Cl2O2
  54. Crystal structure of N,N-diethyl-2-(2-(6-(4-methoxybenzyl)-7-oxo-7H-thiazolo[3,3-b][1,2,4]triazin-3-yl)phenoxy)acetamide, C25H26N4O4S
  55. Crystal structure of tetraqua((E)-4,4′-(diazene-1,2-diyl)bis(5-oxo-4,5-dihydro-1,2,4-triazol-1-ide)-κ2N:O)barium(II), C4H10N8O6Ba
  56. Crystal structure of 2-amino-4-(3-phenoxyphenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C22H18N2O3
  57. Crystal structure of diethylammonium 5-((4-fluorophenyl)(6-hydroxy-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)methyl)-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-olate, C23H30FN5O6
  58. Crystal structure of 2-amino-4-(3,5-difluoro-phenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C16H12F2N2O2
  59. Crystal structure of tris(N-nitroso-N-oxyanilino-κ2O, O′) oxidoniobium(V), C18H15N6O7Nb
  60. Crystal structure of 1-(5-benzoyl-4-methyl-2-(phenylamino)thiophen-3-yl)ethan-1-one, a structure with Z′ = 6, C20H17NO2S
  61. Crystal structure of diethyl-3-methyl-4-phenylthieno[2,3-b]thiophene-2,5-dicarboxylate, C19H18O4S2
  62. Crystal structure of 3,5-dicarboxybenzoate — benzene-1,3,5-tricarboxylic acid (1/1), C24H22N2O12
  63. The crystal structure of 2-chloro-1,3-bis(2,4,6-trimethylphenyl)-4,4-dimethyl-1,3,2λ3,4-diazaphosphasiletidine
  64. Crystal structure of hexaquamanganese(II) bis(hexaborato-κ3O,O′,O′′)manganese(II) dihydrate, B12H28Mn2O34
  65. Crystal structure of 1-propyl-3-methylimidazolium pentaborate, [C7H13N2][B5O6(OH)4]
  66. Crystal structure of 13-(4-fluorophenyl)-11,13-dihydro-1H-benzo[h]indazolo[6,7-b] [1, 6]naphthyridin-12(6H)-one — dimethylformamide — water (1/2/1), C29H31FN6O4
  67. Crystal structure of 1-(2-chlorophenyl)-2-(2-nitrophenyl)ethan-1-ol, C14H12ClNO3
  68. Crystal structure of (Z)-2-((2-bromo-1-phenylvinyl)oxy)benzonitrile, C15H10BrNO
  69. Crystal structure of tetrachlorido(1E,1′E)-N,N′-((1,4-phenylenebis(propane-2,2-diyl))bis(4,1-phenylene))bis(1-(pyridin-2-yl-κN)methanimine-κN)dizinc(II), C36H34N4Zn2Cl4
  70. Crystal structure of 2,6-bis(3-methylpyridinyl)hexahydro-4,8-ethenopyrrolo-[3,4-f]isoindole-1,3,5,7(2H,6H)-tetrone, C24H20N4O4
  71. Crystal structure of trans-bis(2-methylmaleato-κ2O,O′) bis(piperazinium-κN) cobalt(II) trihydrate, C18H36CoN4O11
  72. Crystal structure of (E)-4-chloro-N′-(4-(diethylamino)benzylidene)benzohydrazide, C18H20ClN3O
  73. Crystal structure of 3,6-di(1H-imidazol-1-yl)-9H-carbazole, C18H13N5
  74. Crystal structure of 4-(4-pyridinyl)-1-naphthoic acid, C16H11NO2
  75. Crystal structure of 1,1′-diformyl-4,4′-(6H,12H-5,11-methano-dibenzo[b,f][11,5]diazocine-2,8-diyl)dibenzene, C29H22N2O2
  76. Crystal structure of N′-(adamantan-2-ylidene)pyridine-3-carbohydrazide, C16H19N3O
  77. Crystal structure of 1,1′-(butane-1,4-diyl)bis(5-methyl-1H-pyrazole-3-carbaldehyde), C14H18N4O2
  78. Crystal structure of methyl 8-hydroxy-3-isopropyl-5a,8-dimethyl-2,3,4,5,5a,6,7,8,10a,10b-decahydrocyclohepta[e]indene-3a(1H)-carboxylate, C21H34O3
  79. Crystal structure of 6-oxo-4-propyl-2-(propylthio)-1,6-dihydropyrimidine-5-carbonitrile, C11H15N3OS
  80. Crystal structure of poly[diacetato(μ2-1,4-bis(1H-imidazol-1-yl)benzene-κ2N:N′)nickel(II)], C26H22N8NiO4
  81. Crystal structure of bis(2,4-dibromo-6-{(E)[(4-fluorobenzyl)imino]methyl}phenolato-κ2N,O) copper(II), C28H18Br4F2N2O2Cu
  82. Crystal structure of 1-(adamantan-1-yl)-3-phenylthiourea, C17H22N2S
  83. Crystal structure of 3-(6-(5-amino-1-phenyl-1H-pyrazol-3-yl)pyridin-2-yl)-1-phenyl-1H-pyrazol-5-amine – dioxan (2/1), C25H23N7O
  84. Crystal structure of 5-ethyl-6-[(3-methylphenyl)sulfanyl]pyrimidine-2,4(1H,3H)-dione, C13H14N2O2S
  85. Crystal structure of (((1E,1′E)-(cyclohexane-1,2-diylbis(azanylylidene-κ2N,N′))bis(methanylylidene))bis(2,1-phenylene))bis((2,6-diisopropylphenyl)amide-κ2N′′,N′′′)manganese(II), C44H54N4Mn
  86. Crystal structure of prop-2-en-1-yl 2-oxo-2H-1-benzopyran-3-carboxylate, C13H10O4
  87. Crystal structure of bis(μ2-2-((3-methylphenyl)imino)methylphenolato-κ2N,O:O)hexacarbonyldimanganese(I), C34H24Mn2N2O8
  88. Crystal structure of (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-hydroxybut-2-en-1-one C9H12N2O2
  89. Crystal structure of 2,2′-[pentane-1,5-diylbis(oxy)]dibenzaldehyde, C19H20O4
  90. Crystal structure of 2-phenyl-5,6,7,8-tetrahydro-4H-benzo[4,5]thieno[2,3-d][1,3]oxazin-4-one, C16H13NO2S
  91. Crystal structure of (E)-1-(2-chlorophenyl)-N-(4-chlorophenyl)methanimine, C13H9Cl2N
  92. Crystal structure of ethyl 2-amino-5-bromothiazole-4-carboxylate, C6H7BrN2O2S
  93. Crystal structure of 2-benzylisothiouronium tetraphenylborate, C32H31BN2S
  94. Crystal structure of poly[(μ2-biphenyl-2,2′-dicarboxylato-κ4O,O′:O′′,O′′′)(μ2-4,4′-bipyridine-κ2N:N′)copper(II)], C24H16CuN2O4
  95. Crystal structure of (η5-pentamethylcyclopentadienyl)titanium(III)dichloride (THF), C14H23Cl2OTi
  96. Crystal structure of 3-ferrocenylsulfonyl-2-(4-methoxyphenyl)-3H-imidazo[4,5-b]pyridine, C23H19FeN3O3S
  97. Crystal structure of 2-benzoyl-3-(4-fluorophenyl)cyclopropane-1,1-dicarbonitrile, C18H11FN2O
  98. Crystal structure of 1,6-ditosyl-1,6-diazecane, C22H30N2O4S2
  99. Crystal structure of N-phenyl-2-(pyridin-4-ylcarbonyl)hydrazinecarboxamide with Z′ = 4, C13H12N4O2
  100. Crystal structure of N,N-bis(diphenylphosphanyl)cyclohexylamine, C30H31NP2
  101. Crystal structure of 3-(4-hydroxy-3-methoxyphenyl)-N-phenylpropanamide, C16H17NO3
  102. Crystal structure of 6-(2-fluorophenyl)-3-phenyl-[1,2,4]-triazolo[3,4-b][1,3,4]thiadiazole, C15H9FN4S
  103. Crystal structure of catena-poly[aqua(dicyanoazanido-2κN-μ2-dicyanoazanido-1κN:2κN′)(μ2-2-methoxy-6-(((2-((3-methoxy-2-oxidobenzylidene)amino)ethyl)imino)methyl)phenolato-1κ2N,N′,2κ2O,O′,1κ2O′′,O′′′:2κ2O′′,O′′′)cadmium(II)copper(II)], C22H20CdCuN8O5
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