1-Cyano-methyl-1,4-diazo-niabicyclo-[2.2.2]octane tetra-chloridocuprate(II).

In the crystal structure of the title compound, (C(8)H(15)N(3))[CuCl(4)], the cations and anions, in which the Cu(II) atom is tetra-hedrally coordinated, are linked via N-H⋯Cl hydrogen bonds into chains that are elongated in the c-axis direction.

Related literature

For a similar structure, see: Wen et al. (2004 ▶). For our ongoing investigations of DABCO derivatives, see: Chen et al. (2010 ▶); Zhang et al. (2009 ▶).

Experimental

Crystal data

(C8H15N3)[CuCl4]

M = 358.57

Monoclinic,

a = 8.2714 (6) Å

b = 13.6585 (8) Å

c = 12.1636 (10) Å

β = 96.501 (5)°

V = 1365.35 (17) Å3

Z = 4

Mo Kα radiation

μ = 2.36 mm−1

T = 293 K

0.2 × 0.2 × 0.2 mm

Data collection

Rigaku Mercury CCD diffractometer

Absorption correction: multi-scan (CrystalClear; Rigaku, 2005 ▶) T min = 0.641, T max = 1.000

14635 measured reflections

3123 independent reflections

2307 reflections with I > 2σ(I)

R int = 0.055

Refinement

R[F 2 > 2σ(F 2)] = 0.042

wR(F 2) = 0.118

S = 1.09

3123 reflections

145 parameters

H-atom parameters constrained

Δρmax = 1.00 e Å−3

Δρmin = −1.00 e Å−3

Data collection: CrystalClear (Rigaku, 2005 ▶); cell refinement: CrystalClear; data reduction: CrystalClear; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: DIAMOND (Brandenburg & Putz, 2005 ▶); software used to prepare material for publication: SHELXL97.

Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536810047501/nc2197sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S1600536810047501/nc2197Isup2.hkl

Additional supplementary materials: crystallographic information; 3D view; checkCIF report

(C8H15N3)[CuCl4]	F(000) = 724
Mr = 358.57	Dx = 1.744 Mg m−3
Monoclinic, P21/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc	Cell parameters from 3825 reflections
a = 8.2714 (6) Å	θ = 2.5–27.5°
b = 13.6585 (8) Å	µ = 2.36 mm−1
c = 12.1636 (10) Å	T = 293 K
β = 96.501 (5)°	Block, red-brown
V = 1365.35 (17) Å3	0.2 × 0.2 × 0.2 mm
Z = 4

Rigaku Mercury CCD diffractometer	3123 independent reflections
Radiation source: fine-focus sealed tube	2307 reflections with I > 2σ(I)
graphite	Rint = 0.055
Detector resolution: 28.5714 pixels mm-1	θmax = 27.5°, θmin = 2.5°
ω scans	h = −10→10
Absorption correction: multi-scan (CrystalClear; Rigaku, 2005)	k = −17→17
Tmin = 0.641, Tmax = 1.000	l = −15→15
14635 measured reflections

Refinement on F2	Secondary atom site location: difference Fourier map
Least-squares matrix: full	Hydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.042	H-atom parameters constrained
wR(F2) = 0.118	w = 1/[σ2(Fo2) + (0.0585P)2] where P = (Fo2 + 2Fc2)/3
S = 1.09	(Δ/σ)max < 0.001
3123 reflections	Δρmax = 1.00 e Å−3
145 parameters	Δρmin = −1.00 e Å−3
0 restraints	Extinction correction: SHELXL97 (Sheldrick, 2008)
Primary atom site location: structure-invariant direct methods	Extinction coefficient: 0.0055 (11)

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.

	x	y	z	Uiso*/Ueq
Cu1	0.72905 (6)	0.23247 (4)	−0.01548 (4)	0.02929 (17)
Cl2	0.51578 (11)	0.14877 (7)	0.04825 (7)	0.0260 (2)
Cl3	0.74393 (12)	0.25165 (8)	−0.19747 (8)	0.0354 (3)
Cl4	0.95764 (12)	0.14720 (8)	0.03958 (8)	0.0352 (3)
Cl1	0.67871 (13)	0.38977 (7)	0.02896 (9)	0.0358 (3)
N1	0.3987 (4)	0.3497 (2)	0.1903 (3)	0.0289 (7)
H1C	0.4947	0.3162	0.1788	0.035*
C8	−0.0796 (5)	0.5439 (3)	0.2033 (3)	0.0309 (9)
C3	0.3247 (5)	0.2807 (3)	0.2658 (3)	0.0314 (9)
H3A	0.3944	0.2750	0.3352	0.038*
H3B	0.3131	0.2163	0.2322	0.038*
N2	0.1337 (3)	0.4183 (2)	0.2368 (2)	0.0230 (7)
C1	0.2879 (5)	0.3613 (3)	0.0877 (3)	0.0338 (9)
H1A	0.2638	0.2978	0.0543	0.041*
H1B	0.3394	0.4012	0.0356	0.041*
C7	−0.0253 (5)	0.4565 (3)	0.2655 (3)	0.0321 (9)
H7A	−0.1071	0.4058	0.2514	0.039*
H7B	−0.0153	0.4715	0.3440	0.039*
C5	0.4289 (5)	0.4464 (3)	0.2451 (4)	0.0372 (10)
H5A	0.4701	0.4923	0.1940	0.045*
H5B	0.5097	0.4397	0.3089	0.045*
N3	−0.1269 (5)	0.6094 (3)	0.1516 (3)	0.0440 (10)
C2	0.1332 (5)	0.4093 (4)	0.1134 (3)	0.0405 (11)
H2A	0.0405	0.3705	0.0830	0.049*
H2B	0.1237	0.4737	0.0798	0.049*
C6	0.2706 (5)	0.4844 (3)	0.2810 (4)	0.0479 (12)
H6A	0.2783	0.4865	0.3611	0.057*
H6B	0.2501	0.5503	0.2531	0.057*
C4	0.1615 (5)	0.3192 (3)	0.2863 (4)	0.0451 (12)
H4A	0.0774	0.2749	0.2544	0.054*
H4B	0.1552	0.3226	0.3654	0.054*

	U11	U22	U33	U12	U13	U23
Cu1	0.0302 (3)	0.0303 (3)	0.0276 (3)	0.0024 (2)	0.0041 (2)	0.0008 (2)
Cl2	0.0255 (4)	0.0261 (4)	0.0266 (5)	0.0000 (4)	0.0044 (4)	0.0034 (4)
Cl3	0.0337 (5)	0.0479 (6)	0.0246 (5)	0.0038 (4)	0.0025 (4)	0.0020 (4)
Cl4	0.0341 (5)	0.0433 (6)	0.0286 (5)	0.0146 (4)	0.0050 (4)	0.0086 (4)
Cl1	0.0400 (6)	0.0261 (5)	0.0434 (6)	−0.0009 (4)	0.0143 (5)	−0.0009 (4)
N1	0.0214 (16)	0.0337 (18)	0.0318 (18)	0.0053 (14)	0.0048 (14)	0.0047 (15)
C8	0.029 (2)	0.030 (2)	0.033 (2)	0.0022 (17)	0.0030 (17)	−0.0057 (18)
C3	0.027 (2)	0.033 (2)	0.035 (2)	0.0029 (17)	0.0051 (17)	0.0107 (18)
N2	0.0223 (15)	0.0210 (15)	0.0255 (17)	−0.0001 (12)	0.0015 (12)	0.0021 (13)
C1	0.034 (2)	0.044 (3)	0.023 (2)	0.0066 (18)	0.0025 (17)	0.0013 (18)
C7	0.030 (2)	0.032 (2)	0.036 (2)	0.0047 (17)	0.0113 (17)	−0.0007 (18)
C5	0.030 (2)	0.038 (2)	0.043 (3)	−0.0091 (18)	0.0040 (19)	−0.002 (2)
N3	0.052 (2)	0.032 (2)	0.045 (2)	0.0094 (17)	−0.0071 (19)	−0.0073 (18)
C2	0.037 (2)	0.059 (3)	0.025 (2)	0.011 (2)	0.0003 (18)	−0.004 (2)
C6	0.034 (2)	0.038 (3)	0.068 (3)	−0.0033 (19)	−0.010 (2)	−0.017 (2)
C4	0.046 (3)	0.034 (2)	0.059 (3)	0.013 (2)	0.024 (2)	0.024 (2)

Cu1—Cl3	2.2463 (11)	N2—C2	1.506 (5)
Cu1—Cl4	2.2568 (10)	C1—C2	1.502 (5)
Cu1—Cl1	2.2655 (11)	C1—H1A	0.9700
Cu1—Cl2	2.3085 (10)	C1—H1B	0.9700
N1—C1	1.471 (5)	C7—H7A	0.9700
N1—C5	1.488 (5)	C7—H7B	0.9700
N1—C3	1.495 (5)	C5—C6	1.518 (6)
N1—H1C	0.9405	C5—H5A	0.9700
C8—N3	1.137 (5)	C5—H5B	0.9700
C8—C7	1.458 (6)	C2—H2A	0.9700
C3—C4	1.496 (5)	C2—H2B	0.9700
C3—H3A	0.9700	C6—H6A	0.9700
C3—H3B	0.9700	C6—H6B	0.9700
N2—C4	1.488 (5)	C4—H4A	0.9700
N2—C7	1.492 (4)	C4—H4B	0.9700
N2—C6	1.499 (5)
Cl3—Cu1—Cl4	102.42 (4)	C8—C7—N2	113.1 (3)
Cl3—Cu1—Cl1	99.01 (4)	C8—C7—H7A	109.0
Cl4—Cu1—Cl1	126.09 (5)	N2—C7—H7A	109.0
Cl3—Cu1—Cl2	121.19 (4)	C8—C7—H7B	109.0
Cl4—Cu1—Cl2	106.93 (4)	N2—C7—H7B	109.0
Cl1—Cu1—Cl2	102.79 (4)	H7A—C7—H7B	107.8
C1—N1—C5	110.0 (3)	N1—C5—C6	109.0 (3)
C1—N1—C3	109.3 (3)	N1—C5—H5A	109.9
C5—N1—C3	110.2 (3)	C6—C5—H5A	109.9
C1—N1—H1C	112.4	N1—C5—H5B	109.9
C5—N1—H1C	113.4	C6—C5—H5B	109.9
C3—N1—H1C	101.2	H5A—C5—H5B	108.3
N3—C8—C7	176.8 (4)	C1—C2—N2	109.7 (3)
N1—C3—C4	108.7 (3)	C1—C2—H2A	109.7
N1—C3—H3A	110.0	N2—C2—H2A	109.7
C4—C3—H3A	110.0	C1—C2—H2B	109.7
N1—C3—H3B	110.0	N2—C2—H2B	109.7
C4—C3—H3B	110.0	H2A—C2—H2B	108.2
H3A—C3—H3B	108.3	N2—C6—C5	109.4 (3)
C4—N2—C7	108.9 (3)	N2—C6—H6A	109.8
C4—N2—C6	109.1 (3)	C5—C6—H6A	109.8
C7—N2—C6	110.8 (3)	N2—C6—H6B	109.8
C4—N2—C2	108.2 (3)	C5—C6—H6B	109.8
C7—N2—C2	111.0 (3)	H6A—C6—H6B	108.2
C6—N2—C2	108.8 (3)	N2—C4—C3	110.7 (3)
N1—C1—C2	109.5 (3)	N2—C4—H4A	109.5
N1—C1—H1A	109.8	C3—C4—H4A	109.5
C2—C1—H1A	109.8	N2—C4—H4B	109.5
N1—C1—H1B	109.8	C3—C4—H4B	109.5
C2—C1—H1B	109.8	H4A—C4—H4B	108.1
H1A—C1—H1B	108.2

D—H···A	D—H	H···A	D···A	D—H···A
N1—H1C···Cl3i	0.94	2.58	3.325 (3)	136
N1—H1C···Cl1	0.94	2.70	3.247 (3)	118
N1—H1C···Cl2	0.94	2.80	3.441 (3)	126

Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1C⋯Cl3i	0.94	2.58	3.325 (3)	136
N1—H1C⋯Cl1	0.94	2.70	3.247 (3)	118
N1—H1C⋯Cl2	0.94	2.80	3.441 (3)	126

Symmetry code: (i) .