Bis[N-(2-furylmeth-yl)ethane-1,2-di-amine]-bis-(perchlorato)copper(II).

In the title complex, [Cu(ClO(4))(2)(C(7)H(12)N(2)O)(2)], the Cu(II) ion lies on a crystallographic inversion centre. The coordination sphere around Cu(II) ion can be described as tetragonally distorted octa-hedral with two perchlorate O atoms occupying the apical positions and four N atoms from two N(1)-(2-furyl-methyl)ethane-1,2-diamine ligands in the basal plane.

Related literature

For copper complexs with polyamine ligands, see: Souza et al. (2009 ▶); Patra et al. (2007 ▶); Zhou et al. (2009 ▶). For the synthesis, see: Wang et al. (2009 ▶).

Experimental

Crystal data

[Cu(ClO4)2(C7H12N2O)2]

M = 542.81

Monoclinic,

a = 9.736 (8) Å

b = 11.899 (9) Å

c = 9.466 (7) Å

β = 94.227 (12)°

V = 1093.6 (14) Å3

Z = 2

Mo Kα radiation

μ = 1.30 mm−1

T = 291 K

0.28 × 0.24 × 0.22 mm

Data collection

Bruker SMART APEX CCD diffractometer

Absorption correction: multi-scan (SADABS; Sheldrick, 1996 ▶) T min = 0.712, T max = 0.763

5510 measured reflections

1914 independent reflections

1589 reflections with I > 2σ(I)

R int = 0.039

Refinement

R[F 2 > 2σ(F 2)] = 0.049

wR(F 2) = 0.112

S = 1.07

1914 reflections

142 parameters

H-atom parameters constrained

Δρmax = 0.26 e Å−3

Δρmin = −0.70 e Å−3

Data collection: SMART (Bruker, 2007 ▶); cell refinement: SAINT (Bruker, 2007 ▶); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL.

Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536811012232/nk2094sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S1600536811012232/nk2094Isup2.hkl

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

[Cu(ClO4)2(C7H12N2O)2]	F(000) = 558
Mr = 542.81	Dx = 1.648 Mg m−3
Monoclinic, P21/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc	Cell parameters from 1812 reflections
a = 9.736 (8) Å	θ = 2.7–22.6°
b = 11.899 (9) Å	µ = 1.30 mm−1
c = 9.466 (7) Å	T = 291 K
β = 94.227 (12)°	Block, blue
V = 1093.6 (14) Å3	0.28 × 0.24 × 0.22 mm
Z = 2

Bruker SMART APEX CCD diffractometer	1914 independent reflections
Radiation source: sealed tube	1589 reflections with I > 2σ(I)
graphite	Rint = 0.039
ω scans	θmax = 25.1°, θmin = 2.7°
Absorption correction: multi-scan (SADABS; Sheldrick, 1996)	h = −9→11
Tmin = 0.712, Tmax = 0.763	k = −14→12
5510 measured reflections	l = −11→11

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)] = 0.049	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.112	H-atom parameters constrained
S = 1.07	w = 1/[σ2(Fo2) + (0.05P)2 + 1.33P] where P = (Fo2 + 2Fc2)/3
1914 reflections	(Δ/σ)max < 0.001
142 parameters	Δρmax = 0.26 e Å−3
0 restraints	Δρmin = −0.70 e Å−3

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
C1	0.4721 (5)	0.3096 (4)	0.7859 (4)	0.0440 (10)
H1	0.3854	0.2781	0.7661	0.053*
C2	0.5127 (4)	0.3583 (4)	0.9007 (5)	0.0421 (10)
H2	0.4651	0.3609	0.9823	0.051*
C3	0.6429 (5)	0.4080 (4)	0.8837 (5)	0.0476 (11)
H3	0.6939	0.4531	0.9484	0.057*
C4	0.6766 (4)	0.3770 (4)	0.7570 (4)	0.0404 (10)
C5	0.8085 (4)	0.3823 (4)	0.6885 (4)	0.0417 (10)
H5A	0.8831	0.3906	0.7616	0.050*
H5B	0.8220	0.3116	0.6405	0.050*
C6	0.7106 (5)	0.4843 (4)	0.4717 (5)	0.0468 (11)
H6A	0.6259	0.4492	0.4970	0.056*
H6B	0.6924	0.5634	0.4536	0.056*
C7	0.7570 (5)	0.4316 (4)	0.3458 (5)	0.0466 (11)
H7A	0.6909	0.4462	0.2662	0.056*
H7B	0.7621	0.3509	0.3599	0.056*
Cl1	0.90322 (11)	0.80490 (9)	0.47487 (11)	0.0422 (3)
Cu1	1.0000	0.5000	0.5000	0.0320 (2)
N1	0.8171 (4)	0.4721 (3)	0.5882 (4)	0.0465 (9)
H1B	0.8199	0.5368	0.6377	0.056*
N2	0.8951 (4)	0.4749 (3)	0.3128 (4)	0.0451 (9)
H2A	0.8864	0.5396	0.2638	0.054*
H2B	0.9387	0.4245	0.2611	0.054*
O1	0.5768 (3)	0.3107 (3)	0.6947 (3)	0.0493 (8)
O2	0.9102 (3)	0.6962 (3)	0.4956 (3)	0.0493 (8)
O3	0.8334 (3)	0.8393 (2)	0.3418 (3)	0.0476 (8)
O4	1.0257 (3)	0.8481 (2)	0.4616 (3)	0.0462 (7)
O5	0.8431 (3)	0.8640 (2)	0.5750 (3)	0.0446 (7)

	U11	U22	U33	U12	U13	U23
C1	0.044 (3)	0.046 (2)	0.042 (2)	−0.018 (2)	0.0009 (19)	0.004 (2)
C2	0.041 (2)	0.045 (2)	0.042 (2)	0.0089 (19)	0.0103 (19)	0.0034 (19)
C3	0.048 (3)	0.049 (3)	0.048 (2)	−0.015 (2)	0.015 (2)	−0.009 (2)
C4	0.035 (2)	0.057 (3)	0.0306 (19)	−0.0051 (19)	0.0070 (17)	0.0011 (18)
C5	0.042 (2)	0.041 (2)	0.043 (2)	0.0078 (19)	0.0053 (19)	0.0011 (18)
C6	0.045 (3)	0.051 (3)	0.046 (2)	−0.006 (2)	0.012 (2)	0.019 (2)
C7	0.045 (3)	0.048 (3)	0.044 (2)	−0.012 (2)	−0.0140 (19)	0.012 (2)
Cl1	0.0397 (6)	0.0441 (6)	0.0442 (6)	0.0033 (4)	0.0113 (4)	−0.0060 (4)
Cu1	0.0324 (4)	0.0315 (4)	0.0333 (4)	−0.0005 (3)	0.0110 (3)	0.0024 (3)
N1	0.043 (2)	0.050 (2)	0.048 (2)	−0.0093 (17)	0.0127 (17)	0.0170 (17)
N2	0.043 (2)	0.043 (2)	0.048 (2)	−0.0126 (16)	−0.0073 (17)	−0.0004 (16)
O1	0.053 (2)	0.0482 (17)	0.0475 (17)	−0.0162 (15)	0.0109 (15)	−0.0149 (14)
O2	0.0527 (19)	0.0448 (18)	0.0530 (18)	0.0136 (14)	0.0218 (15)	0.0132 (14)
O3	0.0467 (17)	0.0419 (17)	0.0529 (18)	−0.0135 (14)	−0.0053 (14)	0.0056 (14)
O4	0.0469 (18)	0.0466 (17)	0.0474 (16)	−0.0021 (14)	0.0193 (14)	0.0084 (14)
O5	0.0430 (17)	0.0442 (16)	0.0467 (16)	0.0178 (14)	0.0040 (13)	−0.0015 (13)

C1—C2	1.268 (6)	C6—H6B	0.9700
C1—O1	1.384 (5)	C7—N2	1.494 (6)
C1—H1	0.9300	C7—H7A	0.9700
C2—C3	1.419 (6)	C7—H7B	0.9700
C2—H2	0.9300	Cl1—O2	1.309 (3)
C3—C4	1.319 (6)	Cl1—O4	1.313 (3)
C3—H3	0.9300	Cl1—O5	1.348 (3)
C4—O1	1.352 (5)	Cl1—O3	1.446 (3)
C4—C5	1.482 (6)	Cu1—N2	2.001 (4)
C5—N1	1.436 (5)	Cu1—N2i	2.001 (4)
C5—H5A	0.9700	Cu1—N1	2.049 (4)
C5—H5B	0.9700	Cu1—N1i	2.049 (4)
C6—C7	1.448 (6)	N1—H1B	0.9000
C6—N1	1.465 (6)	N2—H2A	0.9000
C6—H6A	0.9700	N2—H2B	0.9000
C2—C1—O1	109.5 (4)	N2—C7—H7B	109.4
C2—C1—H1	125.3	H7A—C7—H7B	108.0
O1—C1—H1	125.3	O2—Cl1—O4	111.3 (2)
C1—C2—C3	108.5 (4)	O2—Cl1—O5	115.5 (2)
C1—C2—H2	125.8	O4—Cl1—O5	107.9 (2)
C3—C2—H2	125.8	O2—Cl1—O3	115.2 (2)
C4—C3—C2	105.7 (4)	O4—Cl1—O3	100.24 (19)
C4—C3—H3	127.1	O5—Cl1—O3	105.3 (2)
C2—C3—H3	127.1	N2—Cu1—N2i	180.000 (1)
C3—C4—O1	109.9 (4)	N2—Cu1—N1	86.25 (16)
C3—C4—C5	131.9 (4)	N2i—Cu1—N1	93.75 (16)
O1—C4—C5	116.9 (3)	N2—Cu1—N1i	93.75 (16)
N1—C5—C4	114.6 (4)	N2i—Cu1—N1i	86.25 (16)
N1—C5—H5A	108.6	N1—Cu1—N1i	180.0
C4—C5—H5A	108.6	C5—N1—C6	120.0 (4)
N1—C5—H5B	108.6	C5—N1—Cu1	119.0 (3)
C4—C5—H5B	108.6	C6—N1—Cu1	105.4 (3)
H5A—C5—H5B	107.6	C5—N1—H1B	107.1
C7—C6—N1	109.3 (4)	C6—N1—H1B	107.4
C7—C6—H6A	109.8	Cu1—N1—H1B	94.6
N1—C6—H6A	109.8	C7—N2—Cu1	106.0 (3)
C7—C6—H6B	109.8	C7—N2—H2A	110.5
N1—C6—H6B	109.8	Cu1—N2—H2A	110.5
H6A—C6—H6B	108.3	C7—N2—H2B	110.5
C6—C7—N2	111.2 (4)	Cu1—N2—H2B	110.5
C6—C7—H7A	109.4	H2A—N2—H2B	108.7
N2—C7—H7A	109.4	C4—O1—C1	105.8 (3)
C6—C7—H7B	109.4
O1—C1—C2—C3	7.7 (5)	N2—Cu1—N1—C5	121.4 (3)
C1—C2—C3—C4	−4.6 (5)	N2i—Cu1—N1—C5	−58.6 (3)
C2—C3—C4—O1	−0.5 (5)	N2—Cu1—N1—C6	−16.7 (3)
C2—C3—C4—C5	−166.5 (5)	N2i—Cu1—N1—C6	163.3 (3)
C3—C4—C5—N1	−102.5 (6)	C6—C7—N2—Cu1	36.2 (4)
O1—C4—C5—N1	92.3 (5)	N1—Cu1—N2—C7	−9.8 (3)
N1—C6—C7—N2	−53.2 (5)	N1i—Cu1—N2—C7	170.2 (3)
C4—C5—N1—C6	−54.1 (5)	C3—C4—O1—C1	4.9 (5)
C4—C5—N1—Cu1	173.9 (3)	C5—C4—O1—C1	173.3 (4)
C7—C6—N1—C5	−96.6 (5)	C2—C1—O1—C4	−7.9 (5)
C7—C6—N1—Cu1	41.1 (4)