Literature DB >> 21201371

Bis[μ-1,4-bis-(4,5-dihydro-1H-imidazol-2-yl)benzene-κN:N]silver(I) dinitrate dihydrate.

Hua Sun1, Chun-Xia Ren, Bin Shen, Zhi-Qiang Liu, Yu-Qiang Ding.   

Abstract

The reaction of 1,4-bis-(4,5-dihydro-1H-imidazol-2-yl)benzene (bib) with silver(I) nitrate in a 1:1 molar ratio generates the metallacyclic title complex, [Ag(2)(C(12)H(14)N(4))(2)](NO(3))(2)·2H(2)O, in which the bib ligand displays a cis configuration. Each bib ligand acts as a bidentate bridging ligand connecting a pair of Ag(I) ions to form a [2 + 2] metallamacrocycle in which the Ag⋯Ag distance is 6.77 (2) Å. Each Ag(I) ion has weak contacts (2.91 Å) with the nitrate anion. The uncoordinated water mol-ecules make hydrogen bonds with nitrate O atoms, forming chains. The H atoms attached to the uncoordinated nitro-gen inter-act with these chains through N-H⋯O hydrogen bonds, forming layers parallel to the (11) plane.

Entities:  

Year:  2008        PMID： 21201371      PMCID： PMC2960425          DOI： 10.1107/S1600536808001633

Source DB:  PubMed          Journal:  Acta Crystallogr Sect E Struct Rep Online        ISSN： 1600-5368


Related literature

For related literature, see: Moulton & Zaworotko (2001 ▶); Nardelli (1999 ▶); Ren, Ye, He et al. (2004 ▶); Ren, Ye, Zhu et al. (2004 ▶); Ren et al. (2007 ▶); Toh et al. (2005 ▶); Zhang et al. (2005 ▶).

Experimental

Crystal data

[Ag2(C12H14N4)2](NO3)2·2H2O M = 804.34 Triclinic, a = 10.3562 (19) Å b = 11.053 (2) Å c = 13.282 (2) Å α = 97.496 (3)° β = 95.354 (3)° γ = 101.613 (3)° V = 1465.3 (4) Å3 Z = 2 Mo Kα radiation μ = 1.40 mm−1 T = 273 (2) K 0.30 × 0.25 × 0.20 mm

Data collection

Bruker SMART CCD area-detector diffractometer Absorption correction: multi-scan (SADABS; Bruker, 1998 ▶) T min = 0.678, T max = 0.767 7650 measured reflections 5316 independent reflections 3797 reflections with I > 2σ(I) R int = 0.017

Refinement

R[F 2 > 2σ(F 2)] = 0.049 wR(F 2) = 0.143 S = 0.92 5316 reflections 397 parameters 3 restraints H-atom parameters constrained Δρmax = 2.17 e Å−3 Δρmin = −0.82 e Å−3 Data collection: SMART (Bruker, 1998 ▶); cell refinement: SAINT (Bruker, 1998 ▶); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: ORTEPIII (Burnett & Johnson, 1996 ▶), ORTEP-3 for Windows (Farrugia, 1997 ▶) and PLATON (Spek, 2003 ▶); software used to prepare material for publication: SHELXL97. Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536808001633/dn2312sup1.cif Structure factors: contains datablocks I. DOI: 10.1107/S1600536808001633/dn2312Isup2.hkl Additional supplementary materials: crystallographic information; 3D view; checkCIF report
[Ag2(C12H14N4)2](NO3)2·2H2OZ = 2
Mr = 804.34F000 = 808
Triclinic, P1Dx = 1.823 Mg m−3
Hall symbol: -P 1Mo Kα radiation λ = 0.71073 Å
a = 10.3562 (19) ÅCell parameters from 2137 reflections
b = 11.053 (2) Åθ = 2.5–23.9º
c = 13.282 (2) ŵ = 1.40 mm−1
α = 97.496 (3)ºT = 273 (2) K
β = 95.354 (3)ºBlock, colourless
γ = 101.613 (3)º0.30 × 0.25 × 0.20 mm
V = 1465.3 (4) Å3
Bruker SMART CCD area-detector diffractometer5316 independent reflections
Radiation source: fine-focus sealed tube3797 reflections with I > 2σ(I)
Monochromator: graphiteRint = 0.017
T = 273(2) Kθmax = 25.5º
φ and ω scansθmin = 1.9º
Absorption correction: multi-scan(SADABS; Bruker, 1998)h = −12→12
Tmin = 0.678, Tmax = 0.767k = −11→13
7650 measured reflectionsl = −16→15
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.049H-atom parameters constrained
wR(F2) = 0.144  w = 1/[σ2(Fo2) + (0.1055P)2] where P = (Fo2 + 2Fc2)/3
S = 0.92(Δ/σ)max = 0.001
5316 reflectionsΔρmax = 2.17 e Å−3
397 parametersΔρmin = −0.82 e Å−3
3 restraintsExtinction correction: none
Primary atom site location: structure-invariant direct methods
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.
xyzUiso*/Ueq
Ag10.72496 (4)0.29100 (4)0.19588 (3)0.04584 (17)
Ag21.24475 (4)0.78014 (4)0.21805 (3)0.04782 (17)
N10.5471 (5)0.3689 (5)−0.0866 (4)0.0556 (13)
H10.54610.4098−0.13740.067*
N20.6169 (4)0.3282 (4)0.0656 (3)0.0444 (11)
N31.0950 (5)0.8764 (5)−0.0663 (4)0.0562 (13)
H31.04370.8590−0.12340.067*
N41.1847 (4)0.8423 (4)0.0829 (3)0.0446 (11)
N50.7991 (4)0.2146 (4)0.3188 (3)0.0425 (10)
N60.9176 (5)0.1613 (4)0.4484 (3)0.0487 (12)
H60.98710.16360.49010.058*
N71.3532 (4)0.7500 (4)0.3484 (3)0.0443 (11)
N81.4423 (4)0.6791 (4)0.4819 (4)0.0510 (12)
H81.44960.62820.52480.061*
C10.4473 (5)0.2619 (6)−0.0755 (4)0.0510 (14)
H1A0.45480.1880−0.12090.061*
H1B0.35860.2768−0.08860.061*
C20.4810 (6)0.2495 (6)0.0358 (4)0.0542 (15)
H2A0.41840.27960.07750.065*
H2B0.47960.16320.04330.065*
C30.6420 (5)0.3957 (5)−0.0059 (4)0.0389 (12)
C40.7598 (5)0.4977 (5)−0.0017 (4)0.0373 (11)
C50.7993 (5)0.5387 (5)−0.0918 (4)0.0458 (13)
H50.75400.4984−0.15490.055*
C60.9054 (5)0.6390 (5)−0.0876 (4)0.0478 (14)
H6A0.92990.6661−0.14790.057*
C70.9754 (5)0.6992 (5)0.0054 (4)0.0385 (12)
C80.9353 (5)0.6586 (5)0.0946 (4)0.0449 (13)
H8A0.98030.69920.15760.054*
C90.8298 (5)0.5590 (5)0.0907 (4)0.0430 (12)
H90.80530.53270.15120.052*
C101.0863 (5)0.8076 (5)0.0097 (4)0.0391 (12)
C111.2038 (6)0.9842 (6)−0.0381 (5)0.0585 (16)
H11A1.17181.0604−0.02230.070*
H11B1.26070.9934−0.09180.070*
C121.2758 (6)0.9513 (5)0.0572 (4)0.0529 (15)
H12A1.35960.93070.04280.064*
H12B1.29291.02060.11300.064*
C130.7201 (6)0.0958 (5)0.3396 (4)0.0517 (14)
H13A0.71690.02900.28370.062*
H13B0.63010.10340.34870.062*
C140.7918 (6)0.0695 (5)0.4389 (4)0.0488 (14)
H14A0.74330.08410.49680.059*
H14B0.8055−0.01530.43190.059*
C150.9071 (5)0.2413 (5)0.3818 (4)0.0407 (12)
C161.0166 (5)0.3512 (5)0.3846 (4)0.0379 (11)
C170.9944 (5)0.4653 (5)0.3636 (4)0.0404 (12)
H170.90800.47330.34540.048*
C181.0980 (5)0.5674 (4)0.3691 (4)0.0349 (11)
H181.08140.64280.35320.042*
C191.2278 (5)0.5569 (5)0.3987 (4)0.0380 (12)
C201.2499 (5)0.4421 (5)0.4183 (4)0.0422 (12)
H201.33630.43350.43600.051*
C211.1465 (5)0.3411 (5)0.4119 (4)0.0413 (12)
H211.16330.26510.42600.050*
C221.3392 (5)0.6637 (5)0.4076 (4)0.0359 (11)
C231.4810 (6)0.8388 (6)0.3862 (5)0.0539 (15)
H23A1.46670.92260.40440.065*
H23B1.54070.84020.33400.065*
C241.5388 (5)0.7930 (5)0.4794 (4)0.0530 (14)
H24A1.62600.77630.47110.064*
H24B1.54500.85280.54090.064*
N90.9177 (6)0.9780 (5)−0.2608 (4)0.0576 (13)
O10.8766 (5)0.8843 (4)−0.2188 (4)0.0705 (13)
O21.0326 (5)1.0387 (4)−0.2346 (4)0.0724 (13)
O30.8422 (6)1.0092 (5)−0.3252 (4)0.0875 (16)
N100.4137 (5)0.4736 (5)−0.2932 (3)0.0514 (12)
O40.3505 (5)0.5295 (5)−0.3486 (3)0.0719 (13)
O50.3607 (4)0.3683 (5)−0.2766 (3)0.0703 (13)
O60.5283 (4)0.5234 (4)−0.2531 (3)0.0635 (12)
O1W1.1003 (4)0.2239 (4)0.6372 (3)0.0721 (13)
H11W1.06370.19430.68600.108*
H12W1.17750.26580.66160.108*
O2W0.5808 (5)0.7918 (5)−0.2779 (4)0.0920 (16)
H21W0.66390.8127−0.28030.138*
H22W0.56690.7283−0.24730.138*
U11U22U33U12U13U23
Ag10.0469 (3)0.0491 (3)0.0405 (3)0.0061 (2)−0.00367 (19)0.01590 (19)
Ag20.0504 (3)0.0478 (3)0.0440 (3)0.0056 (2)−0.00285 (19)0.0163 (2)
N10.051 (3)0.065 (3)0.045 (3)−0.005 (2)−0.012 (2)0.024 (2)
N20.044 (3)0.051 (3)0.036 (2)0.005 (2)−0.0003 (19)0.014 (2)
N30.059 (3)0.062 (3)0.043 (3)0.000 (3)−0.007 (2)0.024 (2)
N40.049 (3)0.041 (3)0.040 (2)0.001 (2)0.000 (2)0.010 (2)
N50.039 (2)0.044 (3)0.042 (2)0.004 (2)−0.004 (2)0.012 (2)
N60.049 (3)0.050 (3)0.046 (3)0.007 (2)−0.007 (2)0.020 (2)
N70.042 (3)0.044 (3)0.044 (2)0.005 (2)−0.005 (2)0.011 (2)
N80.043 (3)0.052 (3)0.055 (3)−0.002 (2)−0.010 (2)0.023 (2)
C10.045 (3)0.059 (4)0.046 (3)0.005 (3)−0.006 (3)0.015 (3)
C20.049 (3)0.060 (4)0.051 (3)0.002 (3)−0.002 (3)0.019 (3)
C30.039 (3)0.047 (3)0.031 (3)0.012 (2)−0.002 (2)0.007 (2)
C40.040 (3)0.041 (3)0.034 (3)0.013 (2)0.004 (2)0.012 (2)
C50.052 (3)0.047 (3)0.034 (3)0.003 (3)−0.001 (2)0.008 (2)
C60.053 (3)0.058 (4)0.033 (3)0.009 (3)0.006 (2)0.017 (3)
C70.039 (3)0.042 (3)0.036 (3)0.012 (2)−0.002 (2)0.009 (2)
C80.045 (3)0.053 (3)0.034 (3)0.006 (3)−0.004 (2)0.013 (2)
C90.044 (3)0.053 (3)0.032 (3)0.003 (3)0.002 (2)0.016 (2)
C100.044 (3)0.040 (3)0.036 (3)0.010 (2)0.007 (2)0.012 (2)
C110.058 (4)0.057 (4)0.058 (4)−0.002 (3)0.004 (3)0.025 (3)
C120.052 (4)0.051 (3)0.051 (3)−0.003 (3)0.008 (3)0.015 (3)
C130.045 (3)0.052 (3)0.055 (4)−0.001 (3)−0.002 (3)0.022 (3)
C140.052 (3)0.049 (3)0.047 (3)0.004 (3)0.008 (3)0.019 (3)
C150.041 (3)0.041 (3)0.042 (3)0.008 (2)0.004 (2)0.015 (2)
C160.039 (3)0.041 (3)0.034 (3)0.007 (2)0.001 (2)0.011 (2)
C170.040 (3)0.046 (3)0.039 (3)0.016 (2)0.004 (2)0.012 (2)
C180.038 (3)0.027 (2)0.040 (3)0.007 (2)0.001 (2)0.010 (2)
C190.041 (3)0.043 (3)0.031 (3)0.009 (2)0.004 (2)0.009 (2)
C200.036 (3)0.045 (3)0.050 (3)0.012 (2)0.004 (2)0.017 (2)
C210.040 (3)0.037 (3)0.048 (3)0.009 (2)0.000 (2)0.014 (2)
C220.034 (3)0.040 (3)0.038 (3)0.012 (2)0.005 (2)0.014 (2)
C230.045 (3)0.047 (3)0.063 (4)−0.006 (3)0.002 (3)0.013 (3)
C240.043 (3)0.057 (4)0.052 (3)−0.001 (3)−0.007 (3)0.013 (3)
N90.073 (4)0.060 (3)0.045 (3)0.027 (3)0.003 (3)0.010 (3)
O10.076 (3)0.061 (3)0.073 (3)0.010 (2)−0.001 (2)0.020 (2)
O20.080 (4)0.068 (3)0.070 (3)0.010 (3)0.006 (3)0.024 (3)
O30.103 (4)0.096 (4)0.069 (3)0.042 (3)−0.018 (3)0.025 (3)
N100.049 (3)0.069 (4)0.038 (3)0.017 (3)0.003 (2)0.013 (2)
O40.069 (3)0.090 (4)0.062 (3)0.029 (3)−0.009 (2)0.026 (3)
O50.063 (3)0.078 (3)0.066 (3)0.004 (3)−0.002 (2)0.026 (3)
O60.047 (3)0.077 (3)0.062 (3)0.005 (2)−0.004 (2)0.015 (2)
O1W0.068 (3)0.077 (3)0.067 (3)0.004 (2)−0.015 (2)0.031 (3)
O2W0.079 (3)0.127 (5)0.071 (3)0.016 (3)0.005 (3)0.027 (3)
Ag1—N52.087 (4)C8—H8A0.9300
Ag1—N22.104 (4)C9—H90.9300
Ag2—N72.076 (4)C11—C121.530 (8)
Ag2—N42.089 (4)C11—H11A0.9700
N1—C31.344 (7)C11—H11B0.9700
N1—C11.439 (7)C12—H12A0.9700
N1—H10.8600C12—H12B0.9700
N2—C31.296 (7)C13—C141.542 (7)
N2—C21.486 (7)C13—H13A0.9700
N3—C101.339 (6)C13—H13B0.9700
N3—C111.447 (7)C14—H14A0.9700
N3—H30.8600C14—H14B0.9700
N4—C101.300 (7)C15—C161.480 (7)
N4—C121.473 (7)C16—C171.385 (7)
N5—C151.291 (7)C16—C211.390 (7)
N5—C131.474 (7)C17—C181.381 (7)
N6—C151.343 (6)C17—H170.9300
N6—C141.466 (7)C18—C191.397 (7)
N6—H60.8600C18—H180.9300
N7—C221.308 (7)C19—C201.386 (7)
N7—C231.480 (7)C19—C221.459 (7)
N8—C221.352 (7)C20—C211.371 (7)
N8—C241.447 (7)C20—H200.9300
N8—H80.8600C21—H210.9300
C1—C21.517 (7)C23—C241.515 (8)
C1—H1A0.9700C23—H23A0.9700
C1—H1B0.9700C23—H23B0.9700
C2—H2A0.9700C24—H24A0.9700
C2—H2B0.9700C24—H24B0.9700
C3—C41.475 (7)N9—O31.234 (6)
C4—C91.382 (7)N9—O21.236 (7)
C4—C51.402 (7)N9—O11.258 (7)
C5—C61.386 (7)N10—O51.239 (6)
C5—H50.9300N10—O61.240 (6)
C6—C71.385 (7)N10—O41.243 (6)
C6—H6A0.9300O1W—H11W0.8499
C7—C81.390 (7)O1W—H12W0.8500
C7—C101.475 (7)O2W—H21W0.8500
C8—C91.378 (7)O2W—H22W0.8499
N5—Ag1—N2166.51 (18)N3—C11—H11B111.5
N7—Ag2—N4164.37 (18)C12—C11—H11B111.5
C3—N1—C1110.0 (5)H11A—C11—H11B109.3
C3—N1—H1125.0N4—C12—C11105.0 (5)
C1—N1—H1125.0N4—C12—H12A110.8
C3—N2—C2107.1 (4)C11—C12—H12A110.8
C3—N2—Ag1136.2 (4)N4—C12—H12B110.8
C2—N2—Ag1116.2 (3)C11—C12—H12B110.8
C10—N3—C11109.9 (5)H12A—C12—H12B108.8
C10—N3—H3125.1N5—C13—C14105.5 (4)
C11—N3—H3125.1N5—C13—H13A110.6
C10—N4—C12107.7 (4)C14—C13—H13A110.6
C10—N4—Ag2136.8 (4)N5—C13—H13B110.6
C12—N4—Ag2115.5 (3)C14—C13—H13B110.6
C15—N5—C13107.1 (4)H13A—C13—H13B108.8
C15—N5—Ag1135.4 (4)N6—C14—C13100.8 (4)
C13—N5—Ag1117.3 (3)N6—C14—H14A111.6
C15—N6—C14109.1 (4)C13—C14—H14A111.6
C15—N6—H6125.4N6—C14—H14B111.6
C14—N6—H6125.4C13—C14—H14B111.6
C22—N7—C23107.4 (4)H14A—C14—H14B109.4
C22—N7—Ag2134.8 (4)N5—C15—N6115.9 (5)
C23—N7—Ag2117.7 (4)N5—C15—C16124.9 (5)
C22—N8—C24110.8 (4)N6—C15—C16119.2 (5)
C22—N8—H8124.6C17—C16—C21118.5 (5)
C24—N8—H8124.6C17—C16—C15122.4 (5)
N1—C1—C2101.7 (4)C21—C16—C15119.1 (4)
N1—C1—H1A111.4C18—C17—C16121.4 (5)
C2—C1—H1A111.4C18—C17—H17119.3
N1—C1—H1B111.4C16—C17—H17119.3
C2—C1—H1B111.4C17—C18—C19119.6 (4)
H1A—C1—H1B109.3C17—C18—H18120.2
N2—C2—C1104.6 (4)C19—C18—H18120.2
N2—C2—H2A110.8C20—C19—C18118.9 (5)
C1—C2—H2A110.8C20—C19—C22120.1 (5)
N2—C2—H2B110.8C18—C19—C22121.1 (4)
C1—C2—H2B110.8C21—C20—C19121.0 (5)
H2A—C2—H2B108.9C21—C20—H20119.5
N2—C3—N1114.1 (5)C19—C20—H20119.5
N2—C3—C4125.2 (5)C20—C21—C16120.6 (5)
N1—C3—C4120.6 (5)C20—C21—H21119.7
C9—C4—C5118.3 (5)C16—C21—H21119.7
C9—C4—C3121.3 (4)N7—C22—N8113.6 (5)
C5—C4—C3120.3 (5)N7—C22—C19126.5 (5)
C6—C5—C4120.4 (5)N8—C22—C19119.9 (4)
C6—C5—H5119.8N7—C23—C24106.2 (4)
C4—C5—H5119.8N7—C23—H23A110.5
C7—C6—C5120.7 (5)C24—C23—H23A110.5
C7—C6—H6A119.6N7—C23—H23B110.5
C5—C6—H6A119.6C24—C23—H23B110.5
C6—C7—C8118.6 (5)H23A—C23—H23B108.7
C6—C7—C10120.5 (5)N8—C24—C23101.8 (4)
C8—C7—C10120.8 (5)N8—C24—H24A111.4
C9—C8—C7120.8 (5)C23—C24—H24A111.4
C9—C8—H8A119.6N8—C24—H24B111.4
C7—C8—H8A119.6C23—C24—H24B111.4
C8—C9—C4121.1 (5)H24A—C24—H24B109.3
C8—C9—H9119.5O3—N9—O2121.3 (6)
C4—C9—H9119.5O3—N9—O1119.7 (6)
N4—C10—N3114.4 (5)O2—N9—O1118.9 (5)
N4—C10—C7124.5 (5)O5—N10—O6120.0 (5)
N3—C10—C7121.1 (5)O5—N10—O4119.6 (5)
N3—C11—C12101.6 (4)O6—N10—O4120.4 (5)
N3—C11—H11A111.5H11W—O1W—H12W107.7
C12—C11—H11A111.5H21W—O2W—H22W107.7
D—H···AD—HH···AD···AD—H···A
N1—H1···O60.862.122.980 (6)173
N1—H1···O50.862.463.029 (6)124
N3—H3···O10.862.132.915 (7)151
N3—H3···O20.862.643.143 (6)119
N6—H6···O1W0.862.132.912 (6)150
N8—H8···O4i0.862.333.073 (7)145
O1W—H11W···O2ii0.852.122.852 (6)144
O1W—H12W···O5i0.852.042.888 (7)178
O2W—H21W···O10.852.223.021 (7)157
O2W—H22W···O60.852.212.973 (7)150
Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯AD—HH⋯AD⋯AD—H⋯A
N1—H1⋯O60.862.122.980 (6)173
N1—H1⋯O50.862.463.029 (6)124
N3—H3⋯O10.862.132.915 (7)151
N3—H3⋯O20.862.643.143 (6)119
N6—H6⋯O1W0.862.132.912 (6)150
N8—H8⋯O4i0.862.333.073 (7)145
O1W—H11W⋯O2ii0.852.122.852 (6)144
O1W—H12W⋯O5i0.852.042.888 (7)178
O2W—H21W⋯O10.852.223.021 (7)157
O2W—H22W⋯O60.852.212.973 (7)150

Symmetry codes: (i) ; (ii) .

  4 in total

1.  From molecules to crystal engineering: supramolecular isomerism and polymorphism in network solids.

Authors:  B Moulton; M J Zaworotko
Journal:  Chem Rev       Date:  2001-06       Impact factor: 60.622

2.  Topochemical photodimerization in the coordination polymer [{(CF3CO2)(mu-O2CCH3)Zn}2(mu-bpe)2]n through single-crystal to single-crystal transformation.

Authors:  Ni Lian Toh; Mangayarkarasi Nagarathinam; Jagadese J Vittal
Journal:  Angew Chem Int Ed Engl       Date:  2005-04-08       Impact factor: 15.336

3.  A short history of SHELX.

Authors:  George M Sheldrick
Journal:  Acta Crystallogr A       Date:  2007-12-21       Impact factor: 2.290

4.  Molecular chairs, zippers, zigzag and helical chains: chemical enumeration of supramolecular isomerism based on a predesigned metal-organic building-block.

Authors:  Jie-Peng Zhang; Yan-Yong Lin; Xiao-Chun Huang; Xiao-Ming Chen
Journal:  Chem Commun (Camb)       Date:  2005-02-02       Impact factor: 6.222
  4 in total
  1 in total

1.  [2,6-Bis(4,5-dihydro-1H-imidazol-2-yl)pyridine]dichloridomanganese(II).

Authors:  Chun-Xia Ren; Su-Yun Li; Zhao-Zhong Yin; Xiang Lu; Yu-Qiang Ding
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2009-04-25
  1 in total

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