Literature DB >> 23284332

Tris[4-(dimethyl-amino)-pyridinium][(bis-μ-dichlorido)-deca-aqua-dichlorido-dineodymium(III)] penta-chloride dihydrate.

Meriem Benslimane1, Hocine Merazig, Jean-Claude Daran, Ouahida Zeghouan.   

Abstract

The title compound, (C(7)H(11)N(2))(3)[Nd(2)Cl(4)(H(2)O)(10)]Cl(5)·2H(2)O, consists of three 4-(dimethyl-amino)-pyridinium cations, one of which is disordered about an inversion center, one [Nd(2)Cl(4)(H(2)O)(10)](2+) dication possessing inversion symmetry, five chloride anions, one of which is disordered over two inversion centers, and two lattice water mol-ecules. The 4-(dimethyl-amino)-pyridinium cations are protonated at the pyridine N atoms and form N-H⋯Cl hydrogen bonds with Cl(-) counter-ions. The dimethyl-amino groups (C/N/C) lie close to the plane of the pyridinium rings, making dihedral angles of 1.6 (6)° and 6.5 (3)°. In the crystal, the [Nd(2)Cl(4)(H(2)O)(10)](2+) dications are linked via O-H⋯O and O-H⋯Cl hydrogen bonds, forming sheets lying parallel to the bc plane. These sheets are linked via O-H⋯Cl hydrogen bonds, forming a three-dimensional network. The 4-(dimethyl-amino)-pyridinium cations are located in the cavities and linked to the framework by C-H⋯Cl interactions.

Entities:  

Year:  2012        PMID: 23284332      PMCID: PMC3515105          DOI: 10.1107/S1600536812041724

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


Related literature

For the crystal structures of complexes involving 4-(dimethyl­amino)­pyridinium, see: Chao et al. (1977 ▶); Mayr-Stein & Bolte (2000 ▶); Lo & Ng (2008 ▶, 2009 ▶); Koon et al. (2009 ▶); Benslimane et al. (2012 ▶). For hydrogen-bond motifs, see: Bernstein et al. (1995 ▶).

Experimental

Crystal data

(C7H11N2)3[Nd2Cl4(H2O)10]Cl5·2H2O M = 1193.26 Triclinic, a = 9.5172 (4) Å b = 10.7739 (5) Å c = 11.9976 (5) Å α = 74.855 (4)° β = 69.780 (4)° γ = 85.075 (4)° V = 1114.28 (8) Å3 Z = 1 Mo Kα radiation μ = 2.90 mm−1 T = 180 K 0.36 × 0.22 × 0.16 mm

Data collection

Agilent Xcalibur Sapphire1 diffractometer Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2011 ▶) T min = 0.475, T max = 0.633 23060 measured reflections 4551 independent reflections 4088 reflections with I > 2σ(I) R int = 0.034

Refinement

R[F 2 > 2σ(F 2)] = 0.029 wR(F 2) = 0.068 S = 1.11 4551 reflections 210 parameters H-atom parameters constrained Δρmax = 0.95 e Å−3 Δρmin = −1.76 e Å−3 Data collection: CrysAlis PRO (Agilent, 2011 ▶); cell refinement: CrysAlis PRO; data reduction: CrysAlis PRO; program(s) used to solve structure: SIR92 (Altomare et al., 1993 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: ORTEPIII (Burnett & Johnson, 1996 ▶) and ORTEP-3 for Windows (Farrugia, 2012 ▶); software used to prepare material for publication: SHELXL97. Click here for additional data file. Crystal structure: contains datablock(s) I, global. DOI: 10.1107/S1600536812041724/su2506sup1.cif Click here for additional data file. Structure factors: contains datablock(s) I. DOI: 10.1107/S1600536812041724/su2506Isup2.hkl Additional supplementary materials: crystallographic information; 3D view; checkCIF report
(C7H11N2)3[Nd2Cl4(H2O)10]Cl5·2H2OZ = 1
Mr = 1193.26F(000) = 594
Triclinic, P1Dx = 1.778 Mg m3
Hall symbol: -P 1Mo Kα radiation, λ = 0.71073 Å
a = 9.5172 (4) ÅCell parameters from 15563 reflections
b = 10.7739 (5) Åθ = 3.0–28.5°
c = 11.9976 (5) ŵ = 2.90 mm1
α = 74.855 (4)°T = 180 K
β = 69.780 (4)°Platelet, colourless
γ = 85.075 (4)°0.36 × 0.22 × 0.16 mm
V = 1114.28 (8) Å3
Agilent Xcalibur Sapphire1 diffractometer4551 independent reflections
Radiation source: fine-focus sealed tube4088 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.034
Detector resolution: 8.2632 pixels mm-1θmax = 26.4°, θmin = 3.0°
ω scansh = −11→11
Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2011)k = −13→13
Tmin = 0.475, Tmax = 0.633l = −14→14
23060 measured reflections
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.029Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.068H-atom parameters constrained
S = 1.11w = 1/[σ2(Fo2) + (0.0222P)2 + 2.5244P] where P = (Fo2 + 2Fc2)/3
4551 reflections(Δ/σ)max < 0.001
210 parametersΔρmax = 0.95 e Å3
0 restraintsΔρmin = −1.76 e Å3
Geometry. Bond distances, angles etc. have been calculated using the rounded fractional coordinates. All su's are estimated from the variances of the (full) variance-covariance matrix. The cell esds are taken into account in the estimation of distances, angles and torsion angles
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 > 2sigma(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*/UeqOcc. (<1)
Nd10.48488 (2)0.51184 (2)0.18894 (2)0.0276 (1)
Cl10.49345 (10)0.66402 (8)−0.04455 (7)0.0285 (3)
Cl110.79337 (11)0.51474 (10)0.06963 (10)0.0421 (3)
O110.2356 (3)0.4935 (3)0.1820 (3)0.0523 (10)
O120.4711 (4)0.7381 (3)0.1875 (3)0.0550 (12)
O130.2865 (6)0.5264 (5)0.3836 (3)0.111 (2)
O140.5955 (5)0.5337 (3)0.3421 (3)0.0655 (13)
O150.4930 (4)0.2980 (3)0.3127 (2)0.0432 (9)
N31−0.00665 (19)−0.11195 (8)1.07329 (14)0.0521 (19)0.500
N320.0280 (4)0.25416 (14)0.8530 (3)0.0521 (19)0.500
C310.000000.000001.000000.0413 (12)
C320.14423 (11)0.0583 (2)0.9163 (3)0.0413 (12)0.500
C330.1501 (3)0.1728 (2)0.8432 (3)0.0413 (12)0.500
C34−0.1136 (3)0.20203 (19)0.9333 (4)0.0413 (12)0.500
C35−0.12188 (16)0.08640 (17)1.0072 (3)0.0413 (12)0.500
C36−0.1501 (3)−0.1736 (2)1.1571 (3)0.098 (5)0.500
C370.1136 (3)−0.20276 (19)1.0670 (4)0.098 (5)0.500
N110.9754 (4)−0.0990 (4)0.3994 (4)0.0544 (14)
N121.0009 (6)0.2582 (4)0.1682 (4)0.0614 (18)
C110.9844 (4)0.0171 (4)0.3236 (4)0.0362 (12)
C121.1192 (5)0.0674 (5)0.2318 (4)0.0488 (16)
C131.1231 (6)0.1873 (5)0.1574 (4)0.0572 (17)
C140.8722 (7)0.2147 (5)0.2527 (6)0.068 (2)
C150.8601 (5)0.0985 (5)0.3294 (5)0.0567 (17)
C160.8358 (7)−0.1516 (6)0.4911 (6)0.083 (2)
C171.1055 (7)−0.1817 (6)0.3913 (7)0.088 (3)
Cl30.51832 (13)0.21187 (10)0.57337 (9)0.0429 (3)
Cl40.07818 (14)0.49945 (15)0.64240 (11)0.0727 (5)
Cl60.500000.000000.000000.0420 (5)
O1W0.5008 (5)0.0727 (3)0.2546 (3)0.0672 (13)
H1110.146100.493700.230200.0790*
H1120.235000.494500.111200.0790*
H1210.483800.803900.127600.0820*
H1220.469400.760200.250900.0820*
H1310.230400.559300.341700.1670*
H1320.233000.512200.458900.1670*
H1410.556200.476100.407300.0980*
H1420.687600.516100.311400.0980*
H1510.502000.229800.288000.0650*
H1520.500600.280000.383600.0650*
H320.234300.012400.915200.0490*0.500
H32A0.037900.335100.811100.0620*0.500
H330.242400.201600.780400.0490*0.500
H34−0.202100.250300.933800.0490*0.500
H35−0.215300.059301.069100.0490*0.500
H36A−0.13100−0.258001.204900.1460*0.500
H36B−0.21150−0.184201.109300.1460*0.500
H36C−0.20330−0.119501.212700.1460*0.500
H37A0.07940−0.280501.133400.1460*0.500
H37B0.19810−0.164701.075400.1460*0.500
H37C0.14530−0.225200.987800.1460*0.500
H121.005500.335200.118600.0740*
H12A1.207800.017300.221800.0590*
H131.215100.220700.096800.0690*
H140.786000.267500.259000.0820*
H150.765600.070300.389100.0680*
H16A0.78800−0.089100.539100.1240*
H16B0.85550−0.231000.545600.1240*
H16C0.76920−0.170300.450800.1240*
H17A1.14130−0.202700.311400.1320*
H17B1.07790−0.261100.456600.1320*
H17C1.18490−0.137200.400400.1320*
H11W0.49450−0.003000.300500.1000*
H12W0.503200.068300.184300.1000*
U11U22U33U12U13U23
Nd10.0410 (1)0.0217 (1)0.0170 (1)0.0017 (1)−0.0077 (1)−0.0030 (1)
Cl10.0433 (5)0.0198 (4)0.0207 (4)0.0021 (3)−0.0107 (3)−0.0029 (3)
Cl110.0362 (5)0.0397 (5)0.0472 (6)−0.0027 (4)−0.0187 (4)0.0017 (4)
O110.0269 (15)0.070 (2)0.0489 (18)0.0026 (14)0.0025 (13)−0.0175 (16)
O120.114 (3)0.0252 (14)0.0345 (16)0.0054 (16)−0.0362 (18)−0.0082 (12)
O130.150 (5)0.107 (4)0.0282 (19)0.053 (3)0.013 (2)−0.011 (2)
O140.118 (3)0.0475 (19)0.0464 (19)0.008 (2)−0.049 (2)−0.0110 (15)
O150.075 (2)0.0263 (14)0.0281 (14)−0.0017 (14)−0.0222 (14)0.0009 (11)
N310.061 (4)0.033 (3)0.056 (3)−0.002 (3)−0.021 (3)0.002 (2)
N320.061 (4)0.033 (3)0.056 (3)−0.002 (3)−0.021 (3)0.002 (2)
C310.031 (2)0.041 (2)0.047 (2)0.0040 (17)−0.0102 (17)−0.0080 (18)
C320.031 (2)0.041 (2)0.047 (2)0.0040 (17)−0.0102 (17)−0.0080 (18)
C330.031 (2)0.041 (2)0.047 (2)0.0040 (17)−0.0102 (17)−0.0080 (18)
C340.031 (2)0.041 (2)0.047 (2)0.0040 (17)−0.0102 (17)−0.0080 (18)
C350.031 (2)0.041 (2)0.047 (2)0.0040 (17)−0.0102 (17)−0.0080 (18)
C360.091 (8)0.081 (8)0.096 (9)0.004 (6)−0.028 (7)0.014 (7)
C370.091 (8)0.081 (8)0.096 (9)0.004 (6)−0.028 (7)0.014 (7)
N110.050 (2)0.044 (2)0.060 (3)−0.0031 (18)−0.0208 (19)0.0069 (19)
N120.093 (4)0.035 (2)0.064 (3)−0.006 (2)−0.042 (3)−0.0022 (19)
C110.035 (2)0.033 (2)0.037 (2)−0.0004 (16)−0.0106 (17)−0.0046 (17)
C120.034 (2)0.054 (3)0.051 (3)−0.001 (2)−0.008 (2)−0.009 (2)
C130.061 (3)0.060 (3)0.043 (3)−0.027 (3)−0.009 (2)−0.003 (2)
C140.073 (4)0.048 (3)0.080 (4)0.024 (3)−0.030 (3)−0.013 (3)
C150.041 (3)0.056 (3)0.060 (3)0.012 (2)−0.009 (2)−0.007 (2)
C160.074 (4)0.084 (4)0.066 (4)−0.033 (3)−0.018 (3)0.024 (3)
C170.081 (4)0.056 (4)0.117 (6)0.021 (3)−0.047 (4)0.008 (4)
Cl30.0650 (7)0.0375 (5)0.0298 (5)0.0030 (5)−0.0210 (5)−0.0083 (4)
Cl40.0507 (7)0.0898 (10)0.0383 (6)0.0214 (7)0.0100 (5)0.0094 (6)
Cl60.0588 (9)0.0270 (7)0.0404 (8)−0.0014 (6)−0.0198 (7)−0.0040 (6)
O1W0.128 (3)0.0297 (16)0.050 (2)0.0021 (19)−0.042 (2)−0.0041 (14)
Nd1—Cl12.8298 (8)N12—H120.8800
Nd1—Cl112.7852 (11)C31—C35ii1.417 (2)
Nd1—O112.429 (3)C31—C32ii1.467 (2)
Nd1—O122.426 (3)C31—C351.417 (2)
Nd1—O132.477 (4)C31—C321.467 (2)
Nd1—O142.479 (4)C32—C331.306 (4)
Nd1—O152.404 (3)C34—C351.318 (4)
Nd1—Cl1i2.8345 (9)C32—H320.9500
O11—H1110.8500C33—H330.9500
O11—H1120.8500C34—H340.9500
O12—H1210.8500C35—H350.9500
O12—H1220.8500C36—H36B0.9800
O13—H1310.8500C36—H36C0.9800
O13—H1320.8500C36—H36A0.9800
O14—H1410.8500C37—H37A0.9800
O14—H1420.8500C37—H37B0.9800
O15—H1510.8500C37—H37C0.9800
O15—H1520.8500C11—C151.404 (7)
N31—C311.2855 (12)C11—C121.408 (6)
N31—C361.474 (4)C12—C131.360 (7)
N31—C371.435 (3)C14—C151.333 (8)
N32—C331.385 (4)C12—H12A0.9500
N32—C341.418 (5)C13—H130.9500
O1W—H12W0.8500C14—H140.9500
O1W—H11W0.8500C15—H150.9500
N32—H32A0.8800C16—H16B0.9800
N11—C111.330 (6)C16—H16C0.9800
N11—C171.452 (8)C16—H16A0.9800
N11—C161.446 (8)C17—H17C0.9800
N12—C131.322 (8)C17—H17A0.9800
N12—C141.319 (9)C17—H17B0.9800
Cl1—Nd1—Cl1181.28 (3)C32—C31—C35ii66.36 (14)
Cl1—Nd1—O1174.96 (8)C32—C31—C32ii180.00
Cl1—Nd1—O1269.82 (8)C35—C31—C35ii180.00
Cl1—Nd1—O13124.05 (12)C32ii—C31—C35ii113.64 (14)
Cl1—Nd1—O14134.06 (8)N31ii—C31—C3258.94 (12)
Cl1—Nd1—O15146.10 (7)N31—C31—C35ii55.70 (14)
Cl1—Nd1—Cl1i74.27 (2)C32ii—C31—C3566.36 (14)
Cl11—Nd1—O11148.14 (8)C32—C31—C35113.64 (14)
Cl11—Nd1—O1294.54 (9)N31ii—C31—C35ii124.30 (14)
Cl11—Nd1—O13144.01 (13)N31ii—C31—C32ii121.06 (12)
Cl11—Nd1—O1474.88 (10)C31—C32—C33120.66 (19)
Cl11—Nd1—O1591.79 (9)N32—C33—C32123.0 (3)
Cl1i—Nd1—Cl1179.91 (3)N32—C34—C35119.7 (3)
O11—Nd1—O1296.80 (12)C31—C35—C34124.0 (3)
O11—Nd1—O1367.84 (15)C33—C32—H32120.00
O11—Nd1—O14136.94 (12)C31—C32—H32120.00
O11—Nd1—O1596.19 (12)C32—C33—H33119.00
Cl1i—Nd1—O1173.49 (8)N32—C33—H33118.00
O12—Nd1—O1374.71 (15)N32—C34—H34120.00
O12—Nd1—O1473.57 (12)C35—C34—H34120.00
O12—Nd1—O15144.06 (10)C31—C35—H35118.00
Cl1i—Nd1—O12144.08 (8)C34—C35—H35118.00
O13—Nd1—O1469.15 (16)H36A—C36—H36B109.00
O13—Nd1—O1579.52 (14)H36A—C36—H36C109.00
Cl1i—Nd1—O13128.31 (13)N31—C36—H36C109.00
O14—Nd1—O1574.08 (11)N31—C36—H36A110.00
Cl1i—Nd1—O14136.47 (9)H36B—C36—H36C109.00
Cl1i—Nd1—O1571.85 (7)N31—C36—H36B109.00
Nd1—Cl1—Nd1i105.74 (3)H37B—C37—H37C109.00
Nd1—O11—H111137.00H37A—C37—H37C109.00
Nd1—O11—H112113.00N31—C37—H37B110.00
H111—O11—H112109.00N31—C37—H37A109.00
Nd1—O12—H121130.00H37A—C37—H37B110.00
Nd1—O12—H122119.00N31—C37—H37C109.00
H121—O12—H122110.00C12—C11—C15115.1 (4)
Nd1—O13—H13188.00N11—C11—C15122.4 (4)
Nd1—O13—H132163.00N11—C11—C12122.5 (4)
H131—O13—H132108.00C11—C12—C13120.3 (5)
Nd1—O14—H141107.00N12—C13—C12121.1 (5)
Nd1—O14—H142104.00N12—C14—C15121.7 (6)
H141—O14—H142109.00C11—C15—C14121.2 (5)
Nd1—O15—H151125.00C11—C12—H12A120.00
Nd1—O15—H152125.00C13—C12—H12A120.00
H151—O15—H152109.00C12—C13—H13119.00
C31—N31—C36122.21 (17)N12—C13—H13119.00
C31—N31—C37125.7 (2)N12—C14—H14119.00
C36—N31—C37110.75 (19)C15—C14—H14119.00
C33—N32—C34117.4 (2)C14—C15—H15119.00
H11W—O1W—H12W109.00C11—C15—H15119.00
C34—N32—H32A121.00N11—C16—H16A109.00
C33—N32—H32A121.00N11—C16—H16B109.00
C11—N11—C16122.2 (4)H16A—C16—H16B109.00
C11—N11—C17121.4 (5)H16A—C16—H16C109.00
C16—N11—C17116.4 (5)N11—C16—H16C109.00
C13—N12—C14120.6 (5)H16B—C16—H16C109.00
C13—N12—H12120.00N11—C17—H17B109.00
C14—N12—H12120.00N11—C17—H17C109.00
N31—C31—C35124.30 (14)N11—C17—H17A109.00
N31—C31—C32121.06 (12)H17A—C17—H17C109.00
N31—C31—N31ii180.00H17B—C17—H17C110.00
N31ii—C31—C3555.70 (14)H17A—C17—H17B109.00
N31—C31—C32ii58.94 (12)
Cl11—Nd1—Cl1—Nd1i81.90 (4)C33—N32—C34—C359.3 (5)
O11—Nd1—Cl1—Nd1i−76.70 (9)C16—N11—C11—C12−178.2 (5)
O12—Nd1—Cl1—Nd1i−179.96 (10)C16—N11—C11—C151.9 (7)
O13—Nd1—Cl1—Nd1i−125.94 (16)C17—N11—C11—C12−0.3 (7)
O14—Nd1—Cl1—Nd1i140.86 (13)C17—N11—C11—C15179.8 (5)
O15—Nd1—Cl1—Nd1i1.78 (17)C14—N12—C13—C120.8 (8)
Cl1i—Nd1—Cl1—Nd1i0.00 (4)C13—N12—C14—C15−0.3 (9)
Cl1—Nd1—Cl1i—Nd1i0.00 (3)N31ii—C31—C32—C330.9 (2)
Cl11—Nd1—Cl1i—Nd1i−83.69 (4)C35—C31—C32—C33−10.1 (3)
O11—Nd1—Cl1i—Nd1i78.59 (9)N31—C31—C32—C33−179.1 (2)
O12—Nd1—Cl1i—Nd1i0.06 (16)C32—C31—C35—C3410.0 (3)
O13—Nd1—Cl1i—Nd1i121.24 (15)C35ii—C31—C32—C33169.9 (3)
O14—Nd1—Cl1i—Nd1i−138.80 (13)N31—C31—C35—C34178.6 (2)
O15—Nd1—Cl1i—Nd1i−178.95 (10)N31ii—C31—C35—C34−1.4 (2)
C36—N31—C31—C32−179.1 (2)C32ii—C31—C35—C34−170.0 (3)
C36—N31—C31—C3513.0 (2)C31—C32—C33—N3211.0 (4)
C36—N31—C31—C32ii0.88 (19)N32—C34—C35—C31−10.1 (5)
C36—N31—C31—C35ii−167.0 (2)N11—C11—C12—C13−179.2 (5)
C37—N31—C31—C32−13.5 (3)C15—C11—C12—C130.7 (7)
C37—N31—C31—C35178.6 (2)N11—C11—C15—C14179.7 (5)
C37—N31—C31—C32ii166.5 (3)C12—C11—C15—C14−0.3 (8)
C37—N31—C31—C35ii−1.4 (2)C11—C12—C13—N12−1.0 (8)
C34—N32—C33—C32−10.2 (5)N12—C14—C15—C110.1 (9)
D—H···AD—HH···AD···AD—H···A
O11—H111···Cl4iii0.852.163.010 (3)177
O11—H112···Cl11i0.852.303.149 (4)173
O12—H121···Cl6iv0.852.243.080 (3)168
O12—H122···Cl3v0.852.253.089 (3)171
O13—H131···O110.852.192.738 (6)122
O13—H131···Cl4iii0.852.993.631 (6)134
O13—H132···Cl40.852.163.005 (4)172
O14—H142···Cl4v0.852.463.159 (4)140
O14—H142···Cl110.852.733.210 (4)118
O15—H151···O1W0.851.842.683 (4)172
O15—H152···Cl30.852.263.109 (3)175
N12—H12···Cl11vi0.882.653.358 (5)138
N12—H12···Cl110.882.783.451 (5)134
O1W—H11W···Cl3vii0.852.353.197 (3)179
O1W—H12W···Cl60.852.523.349 (3)167
N32—H32A···Cl40.882.263.0808 (16)156
C34—H34···Cl1iii0.952.823.703 (3)155
Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯A D—HH⋯A DA D—H⋯A
O11—H111⋯Cl4i 0.852.163.010 (3)177
O11—H112⋯Cl11ii 0.852.303.149 (4)173
O12—H121⋯Cl6iii 0.852.243.080 (3)168
O12—H122⋯Cl3iv 0.852.253.089 (3)171
O13—H131⋯O110.852.192.738 (6)122
O13—H131⋯Cl4i 0.852.993.631 (6)134
O13—H132⋯Cl40.852.163.005 (4)172
O14—H142⋯Cl4iv 0.852.463.159 (4)140
O14—H142⋯Cl110.852.733.210 (4)118
O15—H151⋯O1W 0.851.842.683 (4)172
O15—H152⋯Cl30.852.263.109 (3)175
N12—H12⋯Cl11v 0.882.653.358 (5)138
N12—H12⋯Cl110.882.783.451 (5)134
O1W—H11W⋯Cl3vi 0.852.353.197 (3)179
O1W—H12W⋯Cl60.852.523.349 (3)167
N32—H32A⋯Cl40.882.263.0808 (16)156
C34—H34⋯Cl1i 0.952.823.703 (3)155

Symmetry codes: (i) ; (ii) ; (iii) ; (iv) ; (v) ; (vi) .

  5 in total

1.  A short history of SHELX.

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

2.  Bis[4-(dimethyl-amino)-pyridinium] dibromidodichloridodimethyl-stannate(IV).

Authors:  Kong Mun Lo; Seik Weng Ng
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2008-05-10

3.  Bis[4-(dimethyl-amino)pyridinium] 3.75-bromido-0.25-chloridodiphenyl-plumbate(IV).

Authors:  Kong Mun Lo; Seik Weng Ng
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2008-12-06

4.  Bis[4-(dimethyl-amino)pyridinium] tetra-bromidobis(3,4-dichloro-phen-yl)stannate(IV)-1-bromo-3,4-dichloro-benzene (1/1).

Authors:  Yau Chin Koon; Kong Mun Lo; Seik Weng Ng
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2009-05-20

5.  Bis[4-(dimethyl-amino)-pyridinium] octa-aqua-chloridolanthanum(III) tetra-chloride trihydrate.

Authors:  Meriem Benslimane; Hocine Merazig; Jean-Claude Daran; Ouahida Zeghouan
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2012-10-03
  5 in total
  2 in total

1.  Spectroscopic Study into Lanthanide Speciation in Deep Eutectic Solvents.

Authors:  James T M Amphlett; Yunu Lee; Wonseok Yang; Dokyu Kang; Nark-Eon Sung; Jaeyeong Park; Euo Chang Jung; Sungyeol Choi
Journal:  ACS Omega       Date:  2021-12-21

2.  4-(Dimethyl-amino)-pyridinium octa-aqua-erbium(III) tetra-chloride monohydrate.

Authors:  Meriem Benslimane; Hocine Merazig; Jean-Claude Daran; Ouahida Zeghouan
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2012-10-20
  2 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.