Di-μ-chlorido-dichlorido­bis{8-[2-(di­methyl­amino)­ethyl­amino]­quinoline}dicadmium monohydrate

Al-Sudani, A.-R.H.; Kariuki, B.M.

doi:10.1107/S160053681302206X

metal-organic compounds

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 69| Part 9| September 2013| Pages m491-m492

doi:10.1107/S160053681302206X

Open

access

Di-μ-chlorido-dichloridobis{8-[2-(dimethylamino)ethylamino]quinoline}dicadmium monohydrate

Abdul-Razak H. Al-Sudani ^a ^* and Benson M. Kariuki ^b

^aDepartment of Chemistry, College of Science for Women, Baghdad University, Baghdad, Iraq, and ^bSchool of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, Wales
^*Correspondence e-mail: alsudani@uobaghdad.edu.iq

(Received 22 July 2013; accepted 7 August 2013; online 14 August 2013)

The title complex, [Cd₂Cl₄(C₁₃H₁₇N₃)₂]·H₂O, is centrosymmetic and contains two Cd²⁺ ions bridged by two Cl⁻ ions, leading to a strictly planar Cd₂Cl₂ core. Each Cd²⁺ ion is further coordinated by an additional Cl⁻ ion and three N atoms of a tridentate 8-[2-(dimethylamino)ethylamino]quinoline ligand in the form of a considerably distorted octahedron for the overall coordination sphere. A lattice water molecule is located on a twofold rotation axis and links pairs of complexes through N—H⋯O and O—H⋯Cl hydrogen bonds.

Related literature

For background to N-containing ligands including quinoline derivatives, see: Chaudhuri et al. (2007 ); Kizirian (2008 ); Miodragovic et al. (2008 ); Puviarasan et al. (2004 ); Singh et al. (2008 ); Van Asselt & Elsevier (1994 ); Zhang et al. (2009 ). For the synthetic procedure, see: Amoroso et al. (2009 ); Hartshorn & Baird (1946 ).

Experimental

Crystal data

[Cd₂Cl₄(C₁₃H₁₇N₃)₂]·H₂O
M_r = 815.21
Monoclinic, C 2/c
a = 20.7162 (3) Å
b = 10.1590 (2) Å
c = 15.5574 (3) Å
β = 107.315 (1)°
V = 3125.77 (10) Å³
Z = 4
Mo Kα radiation
μ = 1.73 mm⁻¹
T = 150 K
0.22 × 0.22 × 0.20 mm

Data collection

Nonius KappaCCD diffractometer
Absorption correction: multi-scan (DENZO and SCALEPACK; Otwinowski & Minor, 1997 ) T_min = 0.702, T_max = 0.723
7231 measured reflections
4216 independent reflections
3946 reflections with I > 2σ(I)
R_int = 0.016

Refinement

R[F² > 2σ(F²)] = 0.021
wR(F²) = 0.053
S = 1.06
4216 reflections
183 parameters
H atoms treated by a mixture of independent and constrained refinement
Δρ_max = 0.51 e Å⁻³
Δρ_min = −0.72 e Å⁻³

Table 1
Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2—H2A⋯O1	0.93	2.08	2.9765 (17)	163
O1—H1O⋯Cl2ⁱ	0.87 (3)	2.26 (3)	3.0758 (9)	158 (3)
Symmetry code: (i) -x, -y, -z.

Data collection: COLLECT (Nonius, 2000 ); cell refinement: SCALEPACK (Otwinowski & Minor, 1997); data reduction: DENZO (Otwinowski & Minor, 1997) and SCALEPACK; program(s) used to solve structure: SIR92 (Altomare et al., 1994 ); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012 ) and Mercury (Macrae et al., 2006 ); software used to prepare material for publication: WinGX (Farrugia, 2012) and ACD/Chemsketch (Advanced Chemistry Development, 2008 ).

Supporting information

Crystal structure: contains datablocks I, New_Global_Publ_Block. DOI: 10.1107/S160053681302206X/wm2762sup1.cif

Structure factors: contains datablock I. DOI: 10.1107/S160053681302206X/wm2762Isup2.hkl

checkCIF report

Comment top

Metal complexes of N-containing ligands occupy an important position in coordination chemistry (Chaudhuri et al., 2007; Singh et al., 2008; Miodragovic et al., 2008; Van Asselt & Elsevier, 1994; Kizirian, 2008; Zhang et al., 2009). Some quinoline-containing ligands show interesting biological activities (Puviarasan et al., 2004), such as antiphlogistic activity in rats, bacterial inhibitors, are precursors to a number of antimalarial and cancer drugs, or act as local anaesthetics. In addition, they are also active against staphylococcus, epidermis, neisseria and gonorrhea. Derivatives of aminoquinoline are used as inhibitors of the human immunedefciency virus (HIV). Although the biologically active ligand 8-[2-(diethylamino)ethylamino]quinoline was synthesized some time ago (Hartshorn & Baird, 1946), to the best of our knowledge, the methyl analogue has not been reported up to date. In addition, complexation properties of such tridentate asymmetric ligands have been neglected. Inspired by the multifarious properties shown by quinoline-containing ligands, the methyl analogue of the tridentate ligand 8-[2-(diethylamino)ethylamino]quinoline, has been synthesized and some aspects of its coordination chemistry are currently being investigated. One of the results is reported here, viz. synthesis and crystal structure of the title complex, [Cd(C₁₃H₁₇Cl₂N₃)]₂.H₂O, (I).

Complex (I) is centrosymmetic and hence the asymmetric unit contains one half of the molecule (Fig. 1). The two Cd²⁺ ions are bridged by two Cl^- ions. In addition to the bridging ions, each Cd²⁺ is also coordinated by another Cl^- ion and three N atoms from the tridentate ligand in the form of a considerably distorted octahedron. Large deviations from right angles are observed, with angles ranging from 69.48 (5)° to 101.08 (4)°. The crystal structure (Fig. 2) also contains a water molecule located on a twofold rotation axis. The water molecule is both an acceptor and a donor to hydrogen bonding, accepting two N—H···O bonds and donating two O—H···Cl bonds to a pairs of the complex units (Fig. 3, Table 1).

Related literature top

For background to N-containing ligands including quinoline derivatives, see: Chaudhuri et al. (2007); Kizirian (2008); Miodragovic et al. (2008); Puviarasan et al. (2004); Singh et al. (2008); Van Asselt & Elsevier (1994); Zhang et al. (2009). For the synthetic procedure, see: Amoroso et al. (2009); Hartshorn & Baird (1946).

Experimental top

The ligand was prepared by the standard Bucherer procedure (Amoroso et al., 2009; Hartshorn & Baird, 1946). To a stirred dry methanolic solution (30 ml) of cadmium dichloride (0.2 g; 0.0011 mol) kept under a positive nitrogen pressure, a dry methanolic solution (10 ml) of the ligand (0.24 g; 0.0011 mol) was slowly added. The resulting solution was stirred at room temperature for 3 h. The solvent was then removed under vacuum and the sticky solid obtained was washed twice with dry diethyl ether (10 ml each). The resulting solid was recrystallized by slow diffusion of diethyl ether in ethanolic solution of the complex. The crystallization method gave colourless crystals in 40% yield (0.17 g), m.p. > 573 K. Anal. Calc. for [Cd₂Cl₄(NN'N")₂]; C; 39.15, H; 4.27, and N; 10.54. Found: C; 39.25, H; 4.42, and N;10.42. ¹H NMR (DMSO, 400 MHz): 2.3 (s, 6H, N(CH₃)₂); 2.6 (t, 2H, CH₂–CH₂); 3.2 (t, 2H, CH₂–CH₂); 6.3 (broad s, 1H, HN-quin.); the other 6 H-quin appear at 7.15, 7.4, 7.5, 7.65, 8.4, and 8.85. The crystal finally measured was a monohydrate, presumably originating from insufficiently dried solvents. The solid sample of the complex is stable in open air, the organic solution of the complex, however, is slowly oxidized in open air. No attempt was made to identify the oxidation product.

Computing details top

Data collection: COLLECT (Nonius, 2000); cell refinement: SCALEPACK (Otwinowski & Minor, 1997); data reduction: DENZO and SCALEPACK (Otwinowski & Minor, 1997); program(s) used to solve structure: SIR92 (Altomare et al., 1994); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012) and Mercury (Macrae et al., 2006); software used to prepare material for publication: WinGX (Farrugia, 2012) and ACD/Chemsketch (Advanced Chemistry Development, 2008).

Figures top

	Fig. 1. The molecular structure of the centrosymmetric complex (I), showing atom labels and atoms with their displacement ellipsoids at the 50% probability level for non-H atoms. Non-labelled atoms are generated by symmetry code -x, -y, -z.
	Fig. 2. Crystal packing in the structure of complex (I) in a projection along [010] with H atoms omitted for clarity.
	Fig. 3. O—H···Cl and N—H···O hydrogen bonding interactions involving the lattice water molecule and a pair of complex molecules.

Di-µ-chlorido-dichloridobis{8-[2-(dimethylamino)ethylamino]quinoline}dicadmium monohydrate top

Crystal data top

[Cd₂Cl₄(C₁₃H₁₇N₃)₂]·H₂O	F(000) = 1624
M_r = 815.21	D_x = 1.732 Mg m⁻³
Monoclinic, C2/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -C 2yc	Cell parameters from 3946 reflections
a = 20.7162 (3) Å	θ = 3.6–30.1°
b = 10.1590 (2) Å	µ = 1.73 mm⁻¹
c = 15.5574 (3) Å	T = 150 K
β = 107.315 (1)°	Block, colourless
V = 3125.77 (10) Å³	0.22 × 0.22 × 0.20 mm
Z = 4

Data collection top

Nonius KappaCCD diffractometer	3946 reflections with I > 2σ(I)
CCD slices, ω and phi scans	R_int = 0.016
Absorption correction: multi-scan (DENZO and SCALEPACK; Otwinowski & Minor, 1997)	θ_max = 30.1°, θ_min = 3.6°
T_min = 0.702, T_max = 0.723	h = −27→29
7231 measured reflections	k = −13→12
4216 independent reflections	l = −20→20

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)] = 0.021	Hydrogen site location: inferred from neighbouring sites
wR(F²) = 0.053	H atoms treated by a mixture of independent and constrained refinement
S = 1.06	w = 1/[σ²(F_o²) + (0.0199P)² + 4.8395P] where P = (F_o² + 2F_c²)/3
4216 reflections	(Δ/σ)_max = 0.008
183 parameters	Δρ_max = 0.51 e Å⁻³
0 restraints	Δρ_min = −0.72 e Å⁻³

Crystal data top

[Cd₂Cl₄(C₁₃H₁₇N₃)₂]·H₂O	V = 3125.77 (10) Å³
M_r = 815.21	Z = 4
Monoclinic, C2/c	Mo Kα radiation
a = 20.7162 (3) Å	µ = 1.73 mm⁻¹
b = 10.1590 (2) Å	T = 150 K
c = 15.5574 (3) Å	0.22 × 0.22 × 0.20 mm
β = 107.315 (1)°

Data collection top

Nonius KappaCCD diffractometer	4216 independent reflections
Absorption correction: multi-scan (DENZO and SCALEPACK; Otwinowski & Minor, 1997)	3946 reflections with I > 2σ(I)
T_min = 0.702, T_max = 0.723	R_int = 0.016
7231 measured reflections

Refinement top

R[F² > 2σ(F²)] = 0.021	0 restraints
wR(F²) = 0.053	H atoms treated by a mixture of independent and constrained refinement
S = 1.06	Δρ_max = 0.51 e Å⁻³
4216 reflections	Δρ_min = −0.72 e Å⁻³
183 parameters

Special details top

Geometry. All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell s.u.'s are taken into account individually in the estimation of s.u.'s in distances, angles and torsion angles; correlations between s.u.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell s.u.'s is used for estimating s.u.'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 > 2σ(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.

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

	x	y	z	U_iso*/U_eq
C1	0.12451 (10)	0.41925 (18)	0.06077 (13)	0.0253 (4)
H1	0.1339	0.4087	0.0050	0.030*
C2	0.12079 (11)	0.54785 (19)	0.09262 (14)	0.0303 (4)
H2	0.1289	0.6218	0.0599	0.036*
C3	0.10534 (10)	0.56478 (19)	0.17143 (14)	0.0258 (4)
H3	0.1006	0.6509	0.1926	0.031*
C4	0.09641 (8)	0.45336 (18)	0.22120 (12)	0.0199 (3)
C5	0.10348 (8)	0.32726 (17)	0.18565 (11)	0.0167 (3)
C6	0.09650 (8)	0.21255 (17)	0.23430 (11)	0.0174 (3)
C7	0.08071 (9)	0.22509 (19)	0.31363 (12)	0.0215 (3)
H7	0.0759	0.1485	0.3462	0.026*
C8	0.07154 (9)	0.3509 (2)	0.34740 (12)	0.0249 (4)
H8	0.0595	0.3577	0.4016	0.030*
C9	0.07972 (9)	0.46252 (19)	0.30298 (12)	0.0233 (4)
H9	0.0742	0.5464	0.3269	0.028*
C10	0.17837 (9)	0.04031 (19)	0.24198 (12)	0.0226 (3)
H10A	0.1810	−0.0031	0.2999	0.027*
H10B	0.2091	0.1173	0.2550	0.027*
C11	0.20163 (9)	−0.05516 (18)	0.18250 (13)	0.0224 (3)
H11A	0.2484	−0.0834	0.2140	0.027*
H11B	0.1724	−0.1342	0.1723	0.027*
C12	0.21395 (10)	−0.1006 (2)	0.03647 (15)	0.0289 (4)
H12A	0.2588	−0.1381	0.0652	0.043*
H12B	0.2129	−0.0623	−0.0217	0.043*
H12C	0.1797	−0.1700	0.0271	0.043*
C13	0.24979 (9)	0.10901 (19)	0.10403 (15)	0.0259 (4)
H13A	0.2404	0.1794	0.1417	0.039*
H13B	0.2470	0.1442	0.0444	0.039*
H13C	0.2953	0.0740	0.1322	0.039*
N1	0.11566 (7)	0.31225 (14)	0.10437 (10)	0.0184 (3)
N2	0.10774 (7)	0.08637 (14)	0.19907 (10)	0.0176 (3)
H2A	0.0780	0.0256	0.2111	0.021*
N3	0.19961 (7)	0.00256 (15)	0.09472 (10)	0.0191 (3)
Cl1	−0.04043 (2)	0.14862 (4)	−0.01821 (3)	0.01998 (9)
Cl2	0.11929 (2)	0.17411 (5)	−0.10028 (3)	0.02352 (9)
Cd1	0.088388 (5)	0.096714 (11)	0.037735 (7)	0.01464 (5)
O1	0.0000	−0.0595 (2)	0.2500	0.0243 (4)
H1O	−0.0257 (15)	−0.110 (3)	0.209 (2)	0.050 (8)*

Atomic displacement parameters (Å²) top

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
C1	0.0340 (10)	0.0211 (9)	0.0220 (9)	−0.0026 (7)	0.0102 (7)	0.0035 (7)
C2	0.0416 (11)	0.0174 (9)	0.0299 (10)	−0.0025 (8)	0.0078 (8)	0.0049 (8)
C3	0.0274 (9)	0.0161 (8)	0.0301 (10)	0.0012 (7)	0.0025 (7)	−0.0012 (7)
C4	0.0157 (7)	0.0201 (8)	0.0213 (8)	−0.0023 (6)	0.0016 (6)	−0.0034 (7)
C5	0.0123 (7)	0.0187 (8)	0.0176 (8)	−0.0018 (6)	0.0022 (6)	−0.0005 (6)
C6	0.0132 (7)	0.0188 (8)	0.0194 (8)	−0.0042 (6)	0.0036 (6)	−0.0024 (6)
C7	0.0205 (8)	0.0258 (9)	0.0180 (8)	−0.0053 (7)	0.0053 (6)	−0.0014 (7)
C8	0.0222 (9)	0.0329 (10)	0.0197 (8)	−0.0049 (7)	0.0065 (7)	−0.0080 (7)
C9	0.0206 (8)	0.0241 (9)	0.0237 (8)	−0.0019 (7)	0.0043 (6)	−0.0090 (7)
C10	0.0212 (8)	0.0249 (9)	0.0200 (8)	0.0021 (7)	0.0036 (6)	0.0059 (7)
C11	0.0198 (8)	0.0190 (8)	0.0277 (9)	0.0033 (6)	0.0061 (7)	0.0064 (7)
C12	0.0234 (9)	0.0287 (10)	0.0373 (11)	0.0049 (7)	0.0133 (8)	−0.0030 (8)
C13	0.0146 (8)	0.0265 (9)	0.0354 (11)	−0.0024 (7)	0.0055 (7)	0.0075 (8)
N1	0.0198 (7)	0.0167 (7)	0.0185 (7)	−0.0018 (5)	0.0056 (5)	0.0009 (5)
N2	0.0170 (7)	0.0161 (7)	0.0204 (7)	−0.0025 (5)	0.0066 (5)	0.0002 (5)
N3	0.0159 (6)	0.0185 (7)	0.0239 (7)	−0.0006 (5)	0.0072 (5)	0.0019 (6)
Cl1	0.01501 (17)	0.01287 (18)	0.0307 (2)	0.00086 (13)	0.00476 (15)	−0.00112 (15)
Cl2	0.0249 (2)	0.0277 (2)	0.01924 (19)	−0.00542 (16)	0.00846 (16)	0.00022 (16)
Cd1	0.01324 (7)	0.01439 (7)	0.01632 (7)	−0.00110 (4)	0.00444 (5)	−0.00040 (4)
O1	0.0240 (9)	0.0220 (9)	0.0242 (9)	0.000	0.0028 (7)	0.000

Geometric parameters (Å, º) top

C1—N1	1.323 (2)	C10—H10B	0.9900
C1—C2	1.408 (3)	C11—N3	1.475 (2)
C1—H1	0.9500	C11—H11A	0.9900
C2—C3	1.367 (3)	C11—H11B	0.9900
C2—H2	0.9500	C12—N3	1.472 (2)
C3—C4	1.414 (3)	C12—H12A	0.9800
C3—H3	0.9500	C12—H12B	0.9800
C4—C9	1.417 (3)	C12—H12C	0.9800
C4—C5	1.420 (2)	C13—N3	1.477 (2)
C5—N1	1.369 (2)	C13—H13A	0.9800
C5—C6	1.420 (2)	C13—H13B	0.9800
C6—C7	1.374 (2)	C13—H13C	0.9800
C6—N2	1.440 (2)	N1—Cd1	2.4166 (15)
C7—C8	1.416 (3)	N2—Cd1	2.4234 (15)
C7—H7	0.9500	N2—H2A	0.9300
C8—C9	1.365 (3)	N3—Cd1	2.4070 (14)
C8—H8	0.9500	Cl1—Cd1	2.6028 (4)
C9—H9	0.9500	Cl1—Cd1ⁱ	2.6667 (4)
C10—N2	1.491 (2)	Cl2—Cd1	2.5410 (4)
C10—C11	1.515 (3)	Cd1—Cl1ⁱ	2.6667 (4)
C10—H10A	0.9900	O1—H1O	0.87 (3)

N1—C1—C2	123.49 (18)	H12A—C12—H12B	109.5
N1—C1—H1	118.3	N3—C12—H12C	109.5
C2—C1—H1	118.3	H12A—C12—H12C	109.5
C3—C2—C1	118.98 (18)	H12B—C12—H12C	109.5
C3—C2—H2	120.5	N3—C13—H13A	109.5
C1—C2—H2	120.5	N3—C13—H13B	109.5
C2—C3—C4	119.60 (17)	H13A—C13—H13B	109.5
C2—C3—H3	120.2	N3—C13—H13C	109.5
C4—C3—H3	120.2	H13A—C13—H13C	109.5
C3—C4—C9	123.05 (17)	H13B—C13—H13C	109.5
C3—C4—C5	117.60 (16)	C1—N1—C5	118.28 (15)
C9—C4—C5	119.33 (17)	C1—N1—Cd1	125.10 (12)
N1—C5—C4	121.92 (15)	C5—N1—Cd1	114.41 (11)
N1—C5—C6	118.47 (15)	C6—N2—C10	110.93 (14)
C4—C5—C6	119.60 (16)	C6—N2—Cd1	111.09 (10)
C7—C6—C5	119.48 (16)	C10—N2—Cd1	108.36 (10)
C7—C6—N2	122.22 (16)	C6—N2—H2A	108.8
C5—C6—N2	118.29 (15)	C10—N2—H2A	108.8
C6—C7—C8	120.74 (17)	Cd1—N2—H2A	108.8
C6—C7—H7	119.6	C12—N3—C11	109.36 (15)
C8—C7—H7	119.6	C12—N3—C13	108.44 (15)
C9—C8—C7	120.77 (17)	C11—N3—C13	112.03 (14)
C9—C8—H8	119.6	C12—N3—Cd1	113.73 (11)
C7—C8—H8	119.6	C11—N3—Cd1	105.02 (10)
C8—C9—C4	120.02 (17)	C13—N3—Cd1	108.29 (11)
C8—C9—H9	120.0	Cd1—Cl1—Cd1ⁱ	99.142 (13)
C4—C9—H9	120.0	N3—Cd1—N1	97.25 (5)
N2—C10—C11	112.06 (14)	N3—Cd1—N2	75.88 (5)
N2—C10—H10A	109.2	N1—Cd1—N2	69.48 (5)
C11—C10—H10A	109.2	N3—Cd1—Cl2	88.85 (4)
N2—C10—H10B	109.2	N1—Cd1—Cl2	89.81 (4)
C11—C10—H10B	109.2	N2—Cd1—Cl2	152.01 (4)
H10A—C10—H10B	107.9	N3—Cd1—Cl1	167.81 (4)
N3—C11—C10	112.61 (14)	N1—Cd1—Cl1	92.60 (4)
N3—C11—H11A	109.1	N2—Cd1—Cl1	101.08 (4)
C10—C11—H11A	109.1	Cl2—Cd1—Cl1	98.388 (14)
N3—C11—H11B	109.1	N3—Cd1—Cl1ⁱ	87.36 (4)
C10—C11—H11B	109.1	N1—Cd1—Cl1ⁱ	158.02 (4)
H11A—C11—H11B	107.8	N2—Cd1—Cl1ⁱ	91.07 (3)
N3—C12—H12A	109.5	Cl2—Cd1—Cl1ⁱ	111.836 (14)
N3—C12—H12B	109.5	Cl1—Cd1—Cl1ⁱ	80.858 (13)

Symmetry code: (i) −x, −y, −z.

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
N2—H2A···O1	0.93	2.08	2.9765 (17)	163
O1—H1O···Cl2ⁱ	0.87 (3)	2.26 (3)	3.0758 (9)	158 (3)

Symmetry code: (i) −x, −y, −z.

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
N2—H2A···O1	0.93	2.08	2.9765 (17)	162.9
O1—H1O···Cl2ⁱ	0.87 (3)	2.26 (3)	3.0758 (9)	158 (3)

Symmetry code: (i) −x, −y, −z.

Acknowledgements

The authors extend their appreciation to Cardiff University for supporting this research. Professor P. G. Edwards and Dr A. J. Amoroso are thanked for their advice and financial support.

References

Advanced Chemistry Development (2008). ACD/Chemsketch. Advanced Chemistry Development, Inc., Toronto, Ontario, Canada. Google Scholar
Altomare, A., Cascarano, G., Giacovazzo, C., Guagliardi, A., Burla, M. C., Polidori, G. & Camalli, M. (1994). J. Appl. Cryst. 27, 435. CrossRef Web of Science IUCr Journals Google Scholar
Amoroso, A. J., Edwards, P. G., Howard, S. T., Kariuki, B. M., Knight, J. C., Ooi, L.-L., Malik, K. M. A., Stratford, L. & Al-Sudani, A.-R. H. (2009). Dalton Trans. pp. 8356–8362. Web of Science CSD CrossRef Google Scholar
Chaudhuri, U. P., Whiteaker, L. R., Mondal, A., Klein, E. L., Powell, D. R. & Houser, R. P. (2007). Inorg. Chim. Acta, 360, 3610–3618. Google Scholar
Farrugia, L. J. (2012). J. Appl. Cryst. 45, 849–854. Web of Science CrossRef CAS IUCr Journals Google Scholar
Hartshorn, E. B. & Baird, S. L. Jr (1946). J. Am. Chem. Soc. 68, 1562–1563. CrossRef CAS PubMed Web of Science Google Scholar
Kizirian, J.-C. (2008). Chem. Rev. 108, 140–205. Web of Science CrossRef PubMed CAS Google Scholar
Macrae, C. F., Edgington, P. R., McCabe, P., Pidcock, E., Shields, G. P., Taylor, R., Towler, M. & van de Streek, J. (2006). J. Appl. Cryst. 39, 453–457. Web of Science CrossRef CAS IUCr Journals Google Scholar
Miodragovic, D. U., Mitic, D. M., Miodragovic, Z. M., Bogdanovic, G. A. & Vitnik, Z. (2008). Inorg. Chim. Acta, 361, 86–94. CAS Google Scholar
Nonius (2000). COLLECT. Nonius BV, Delft, The Netherlands. Google Scholar
Otwinowski, Z. & Minor, W. (1997). Methods in Enzymology, Vol. 276, Macromolecular Crystallography, Part A, edited by C. W. Carter Jr & R. M. Sweet, pp. 307–326. New York: Academic Press. Google Scholar
Puviarasan, N., Arjunan, V. & Mohan, S. (2004). Turk. J. Chem. 28, 53–65. CAS Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Singh, A. K., Kumari, S. & Kumar, K. R. (2008). Polyhedron, 27, 181–186. Web of Science CSD CrossRef CAS Google Scholar
Van Asselt, R. & Elsevier, C. J. (1994). Tetrahedron, 50, 323–334. CrossRef CAS Web of Science Google Scholar
Zhang, J.-A., Pan, M., Zhang, J.-Y., Kang, B.-S. & Su, C.-Y. (2009). Inorg. Chim. Acta, 362, 3519–3525. Web of Science CSD CrossRef CAS Google Scholar

This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 69| Part 9| September 2013| Pages m491-m492

doi:10.1107/S160053681302206X

Open

access

Format		BIBTeX
		EndNote
		RefMan
		Refer
		Medline
		CIF
		SGML
		Plain Text

Format		BIBTeX
		EndNote
		RefMan
		Refer
		Medline
		CIF
		SGML
		Plain Text

Search IUCr Journals		doi		Advanced search
Author		volume	page

metal-organic compounds\(\def\hfill{\hskip 5em}\def\hfil{\hskip 3em}\def\eqno#1{\hfil {#1}}\)

Di-μ-chlorido-di­chlorido­bis­{8-[2-(di­methyl­amino)­ethyl­amino]­quinoline}dicadmium monohydrate

Related literature

Experimental

Crystal data

Data collection

Refinement

Supporting information

Acknowledgements

References

metal-organic compounds

Di-μ-chlorido-dichloridobis{8-[2-(dimethylamino)ethylamino]quinoline}dicadmium monohydrate