Startseite Crystal structure of catena-poly[trans-tetraaqua(μ2-1,1′-(biphenyl-4,4′-diyl)bis(1H-imidazol)-k2N:N′)cobalt(II)] dinitrate – 1,1′-(biphenyl-4,4′-diyl)bis(1H-imidazol) – water (1/3/2), C72H68CoN18O12
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Crystal structure of catena-poly[trans-tetraaqua(μ2-1,1′-(biphenyl-4,4′-diyl)bis(1H-imidazol)-k2N:N′)cobalt(II)] dinitrate – 1,1′-(biphenyl-4,4′-diyl)bis(1H-imidazol) – water (1/3/2), C72H68CoN18O12

  • Huixing Li ORCID logo EMAIL logo , Xinlong Han und Bin Cao
Veröffentlicht/Copyright: 13. Januar 2021

Abstract

C72H68CoN18O12, triclinic, P1 (no. 2), a = 9.2801(10) Å, b = 11.6017(11) Å, c = 16.4968(15) Å, α = 96.294(8)°, β = 96.371(8)°, γ = 105.025(9)°, V = 1687.0(3) Å3, Z = 1, Rgt(F) = 0.0631, wRref(F2) = 0.1043, T = 293(2) K.

CCDC no.: 2051182

Table 1 contains crystallographic data and Table 2 contains the list of the atoms including atomic coordinates and displacement parameters.

Table 1:

Data collection and handling.

Crystal:Purple block
Size:0.25 × 0.23 × 0.20 mm
Wavelength:Mo Kα radiation (0.71073 Å)
μ:0.33 mm−1
Diffractometer, scan mode:Bruker APEX-II, φ and ω
θmax, completeness:25.0°, >99%
N(hkl)measured, N(hkl)unique, Rint:11546, 5939, 0.081
Criterion for Iobs, N(hkl)gt:Iobs > 2 σ(Iobs), 3359
N(param)refined:505
Programs:Bruker [1], SHELX [2]
Table 2:

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

AtomxyzUiso*/Ueq
Co11.0000001.0000000.5000000.0353 (2)
O11.0038 (3)0.8289 (2)0.44874 (16)0.0541 (8)
H1A1.0705 (19)0.7956 (18)0.466 (2)0.081*
H1B0.9293 (18)0.7712 (14)0.4250 (19)0.081*
O21.1532 (3)1.0772 (2)0.42165 (13)0.0459 (7)
H2A1.158 (4)1.0397 (18)0.3752 (8)0.069*
H2B1.163 (4)1.1499 (7)0.4138 (14)0.069*
N10.8093 (3)0.9885 (2)0.41180 (16)0.0358 (7)
N20.6616 (3)0.9836 (2)0.29555 (16)0.0350 (7)
N30.7781 (4)0.2720 (3)0.4883 (2)0.0570 (10)
N40.6408 (4)0.2913 (3)0.3748 (2)0.0481 (9)
N50.3760 (4)0.3408 (3)−0.2191 (2)0.0506 (9)
N60.2387 (4)0.3217 (3)−0.3417 (2)0.0698 (12)
N70.1667 (4)0.3067 (3)0.3836 (2)0.0612 (10)
N80.1175 (3)0.4093 (3)0.28392 (19)0.0450 (8)
C10.8038 (4)0.9973 (3)0.3322 (2)0.0389 (10)
H10.8876891.0111800.3048490.047*
C20.6624 (4)0.9681 (3)0.4258 (2)0.0450 (10)
H20.6301820.9575000.4765240.054*
C30.5711 (4)0.9656 (3)0.3555 (2)0.0497 (11)
H30.4673040.9540030.3491930.060*
C40.6161 (4)0.9879 (3)0.2102 (2)0.0334 (9)
C50.4714 (4)0.9269 (3)0.1737 (2)0.0441 (10)
H50.4040500.8820630.2037980.053*
C60.4277 (4)0.9330 (3)0.0921 (2)0.0478 (11)
H60.3292250.8930420.0682770.057*
C70.5244 (4)0.9962 (3)0.04438 (18)0.0348 (9)
C80.6685 (4)1.0564 (3)0.0828 (2)0.0564 (12)
H80.7365701.1004780.0527230.068*
C90.7140 (4)1.0527 (3)0.1652 (2)0.0542 (12)
H90.8114621.0944680.1897720.065*
C100.6345 (5)0.2678 (4)0.5039 (3)0.0612 (12)
H100.6009400.2587940.5544850.073*
C110.5491 (5)0.2788 (4)0.4344 (3)0.0590 (12)
H110.4479780.2779560.4284530.071*
C120.7769 (4)0.2861 (3)0.4109 (3)0.0542 (11)
H120.8602630.2920130.3834470.065*
C130.6016 (4)0.3016 (3)0.2902 (2)0.0433 (10)
C140.4634 (4)0.2341 (3)0.2476 (3)0.0550 (12)
H140.3954160.1831140.2742120.066*
C150.4269 (4)0.2425 (4)0.1661 (3)0.0579 (12)
H150.3323610.1983850.1386230.069*
C160.5262 (4)0.3146 (3)0.1234 (2)0.0430 (10)
C170.6656 (4)0.3813 (3)0.1673 (2)0.0539 (11)
H170.7353480.4307100.1407840.065*
C180.7010 (4)0.3745 (3)0.2497 (2)0.0524 (11)
H180.7939410.4202200.2782050.063*
C190.4886 (4)0.3222 (3)0.0343 (3)0.0454 (10)
C200.3460 (5)0.2666 (4)−0.0087 (3)0.0613 (12)
H200.2723450.2240950.0190950.074*
C210.3093 (4)0.2721 (4)−0.0913 (3)0.0636 (13)
H210.2127240.232601−0.1182750.076*
C220.4141 (4)0.3354 (3)−0.1338 (2)0.0461 (10)
C230.5564 (4)0.3932 (4)−0.0931 (3)0.0607 (12)
H230.6287510.438122−0.1205280.073*
C240.5901 (4)0.3837 (3)−0.0109 (3)0.0581 (12)
H240.6877280.4213110.0153200.070*
C250.2369 (5)0.3047 (4)−0.2648 (3)0.0675 (14)
H250.1492810.271190−0.2435650.081*
C260.3871 (6)0.3714 (4)−0.3473 (3)0.0792 (15)
H260.4244730.393081−0.3951060.095*
C270.4713 (5)0.3843 (4)−0.2733 (3)0.0766 (15)
H270.5752130.416802−0.2610920.092*
C280.1692 (5)0.4196 (4)0.4179 (3)0.0702 (14)
H280.1880470.4478730.4740740.084*
C290.1398 (5)0.4853 (4)0.3572 (3)0.0636 (13)
H290.1357700.5649450.3639920.076*
C300.1349 (4)0.3041 (4)0.3042 (3)0.0558 (12)
H300.1253480.2366410.2657190.067*
C310.0848 (4)0.4368 (3)0.2028 (2)0.0438 (10)
C320.0821 (4)0.5500 (3)0.1893 (2)0.0515 (11)
H320.1033780.6113640.2338030.062*
C330.0486 (4)0.5747 (3)0.1112 (2)0.0512 (11)
H330.0460780.6525780.1039570.061*
C340.0180 (4)0.4864 (3)0.0423 (2)0.0418 (10)
C350.0209 (4)0.3720 (3)0.0576 (2)0.0537 (11)
H35−0.0000310.3102920.0133620.064*
C360.0534 (4)0.3462 (3)0.1357 (3)0.0562 (12)
H360.0544750.2683100.1436280.067*
O30.0674 (4)0.8692 (4)0.1503 (3)0.1113 (15)
O40.1134 (5)1.0287 (4)0.2370 (3)0.1302 (19)
O5Aa0.0664 (13)1.0425 (10)0.1122 (7)0.113 (4)
N9a0.0805 (10)0.9815 (12)0.1664 (9)0.083 (3)
O1WAa0.1943 (11)0.8175 (8)0.3102 (6)0.107 (3)
H1WAa0.1461020.8397480.3471100.161*
H1WBa0.1503630.8214270.2629400.161*
O5Ba0.1640 (15)0.8836 (13)0.2780 (8)0.161 (6)
N9Ba0.1127 (11)0.9224 (11)0.2226 (8)0.086 (3)
O1WBa0.0484 (14)1.0747 (9)0.0584 (6)0.118 (4)
H1WCa0.0032601.0465260.0097720.177*
H1WDa0.1112601.0356760.0715620.177*
  1. a Occupancy: 0.5

Source of material

All chemicals and solvents were of analytical grade and used without further purification. The title compound was prepared by the hydrothermal method. A mixture of Co(NO3)2⋅6H2O (1 mmol, 0.291 g), 1,1′-(biphenyl-4,4′-diyl)bis(1H-imidazol) (bibp) (1 mmol, 0.288 g), dimethylformamide (6 ml) and H2O (2 ml) were placed in a 25 mL Teflon-lined autoclave at 413 K for 72 h, then cooled to room temperature. Purple block crystals were obtained.

Experimental details

H atoms bound to C atoms were placed in calculated positions and refined as riding on their parent atoms, with C–H = 0.93 Å and with Uiso(H) = 1.2 Ueq(C). The O-bound H atoms were located in a difference Fourier map and refined with a distance restraint of O–H = 0.85 Å, and with Uiso(H) set to 1.5 Ueq(O). The uncoordinated water molecules and the nitrate anions are disordered over two postions in this structure.

Comment

Imidazole is a versatile N-donor organic ligand in construction of coordination polymers because of the potential coordination sites [3], [4], [5]. As a imidazole derivative, 1,1′-(biphenyl-4,4′-diyl)bis(1H-imidazol) (bibp) was widely used to synthesise coordination polymers due to different coordination modes of the bibp ligand [6], [7], [8], [9], [10], [11].

The asymmetric unit of the crystal structure consists of half of a Co(II) center located on a crystallographic inversion center, one half of a bibp ligand, two coordinated water molecules, one and a half free bibp ligands (see the Figure). The nitrate counter anion and one more uncoordinated water molecule are both disordered and not shown in the Figure. The Co(II) ion is six-coordinated by four O atoms from two pairs of symmetry related water molecules (Co–O = 2.081(2)–2.120(2) Å), and two N atoms from two symmetry related bibp ligands (Co–N = 2.129(3) Å), forming a distorted octahedral geometry. The coordinated bibp ligands link adjacent Co(II) ions into a polymeric chain structure with the Co–Co distance of 18.008 Å along the c axis. In the crystal structure, O–H…O and O–H…N hydrogen bonds link molecules and ions into a three-dimensional supermolecular framework.


Corresponding author: Huixing Li, Henan Key Laboratory of Industrial Microbial Resources and Fermentation Technology, Nanyang Institute of Technology, 473004, Nanyang, Henan, People’s Republic of China; and School of Biological and Chemical Engineering, Nanyang Institute of Technology, 473004, Nanyang, Henan, People’s Republic of China, E-mail:

Funding source: Natural Science Foundation of Henan Province of China

Award Identifier / Grant number: 182300410151

Funding source: Scientific and Technological Project of Henan Province

Award Identifier / Grant number: 162102210114

Funding source: Key Scientific Research Project of College and University in Henan Province

Award Identifier / Grant number: 17A610003

Funding source: Henan Key Laboratory of Industrial Microbial Resources and Fermentation Technology Open Project

Award Identifier / Grant number: HIMFT20200206

  1. Author contribution: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.

  2. Research funding: Natural Science Foundation of Henan Province of China (182300410151), Scientific and Technological Project of Henan Province (162102210114), Key Scientific Research Project of College and University in Henan Province (17A610003) and Henan Key Laboratory of Industrial Microbial Resources and Fermentation Technology Open Project (HIMFT20200206).

  3. Conflict of interest statement: The authors declare no conflicts of interest regarding this article.

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Received: 2020-11-04
Accepted: 2020-12-18
Published Online: 2021-01-13
Published in Print: 2021-03-26

© 2020 Huixing Li et al., published by De Gruyter, Berlin/Boston

This work is licensed under the Creative Commons Attribution 4.0 International License.

Artikel in diesem Heft

  1. Frontmatter
  2. New Crystal Structures
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  6. Crystal structure of N-(2-(trifluoromethyl)phenyl)hexanamide, C13H16F3NO
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  56. Crystal structure of {tris((1H-benzo[d]imidazol-2- yl)methyl)amine-κ4N,N′,N′′,N′′′}-(succinato-κ2O,O′)nickel(II) – methanol (1/4), C32H41N7NiO8
  57. Crystal structure of catena-poly[trans-tetraaqua(μ2-1,1′-(biphenyl-4,4′-diyl)bis(1H-imidazol)-k2N:N′)cobalt(II)] dinitrate – 1,1′-(biphenyl-4,4′-diyl)bis(1H-imidazol) – water (1/3/2), C72H68CoN18O12
  58. Crystal structure of bis(μ2-2-oxido-2-phenylacetate-κ3O:O,O′)-bis(1-isopropoxy-2-oxo-2-phenylethan-1-olato-κ2O,O′)-bis(propan-2-olato-κ1O)dititanium(IV), C44H52O14Ti2
  59. The crystal structure of 5-carboxy-2-(hydroxymethyl)-1H-imidazol-3-ium-4-carboxylate, C6H8N2O6
  60. The crystal structure of 2,6-dibromo-4-fluoroaniline, C6H4Br2FN
  61. The crystal structure of 4-chloro-N-(2-phenoxyphenyl)benzamide, C19H14ClNO2
  62. The crystal structure of 2-methyl-β-naphthothiazole, C12H9NS
Heruntergeladen am 6.11.2025 von https://www.degruyterbrill.com/document/doi/10.1515/ncrs-2020-0572/html
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