Crystal structure of bis-[2-(benzo-thia-zol-2-yl)phenolato-κ(2) N,O]copper(II).

In the title complex, [Cu(C13H8NOS)2], the Cu(II) atom is coordinated by two N atoms and two O atoms from two bidentate benzo-thia-zolphenolate ligands, forming a distorted tetra-hedral geometry [dihedral angle between two N-Cu-O planes: 45.1 (2)°]. The dihedral angles between the benzo-thia-zole ring systems and the phenol rings are 4.1 (4) and 5.8 (4)°, indicating an almost planar geometry. Weak intra- and inter-molecular C-H⋯O hydrogen bonds are observed. In the crystal, weak π-π inter-actions between aromatic and thia-zole rings [centroid-centroid distances = 3.626 (3) and 3.873 (3) Å] link the mol-ecules into a two-dimensional supra-molecular network along the bc plane.

Related literature

For background to benzo­thia­zole complexes and their applications, see: López-Banet et al. (2014 ▸); Liu et al. (2011 ▸); Booysen et al. (2010 ▸); Henary & Fahrni (2002 ▸). For the structures and luminescent properties of metal complexes, see: Yu et al. (2003 ▸); Katkova et al. (2011 ▸); Balashova et al. (2013 ▸); Wang et al. (2002 ▸).

Experimental

Crystal data

[Cu(C13H8NOS)2]

M = 516.07

Monoclinic,

a = 7.8177 (17) Å

b = 21.195 (5) Å

c = 12.495 (3) Å

β = 91.077 (2)°

V = 2070.1 (8) Å3

Z = 4

Mo Kα radiation

μ = 1.29 mm−1

T = 296 K

0.08 × 0.06 × 0.05 mm

Data collection

Bruker SMART CCD area-detector diffractometer

Absorption correction: multi-scan (SADABS; Bruker, 2002 ▸) T min = 0.902, T max = 0.925

21140 measured reflections

3855 independent reflections

2045 reflections with I > 2σ(I)

R int = 0.149

Refinement

R[F 2 > 2σ(F 2)] = 0.086

wR(F 2) = 0.224

S = 1.08

3855 reflections

298 parameters

H-atom parameters constrained

Δρmax = 0.98 e Å−3

Δρmin = −1.21 e Å−3

Data collection: SMART (Bruker, 2002 ▸); cell refinement: SAINT (Bruker, 2002 ▸); data reduction: SAINT; program(s) used to solve structure: SHELXS2013 (Sheldrick, 2008 ▸); program(s) used to refine structure: SHELXL2013 (Sheldrick, 2015 ▸); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012 ▸); software used to prepare material for publication: publCIF (Westrip, 2010 ▸).

Crystal structure: contains datablock(s) I, New_Global_Publ_Block. DOI: 10.1107/S2056989015015303/bq2400sup1.cif

Structure factors: contains datablock(s) I. DOI: 10.1107/S2056989015015303/bq2400Isup2.hkl

Click here for additional data file.

. DOI: 10.1107/S2056989015015303/bq2400fig1.tif

Mol­ecular structure of the title complex, showing the atom-numbering scheme and 30% probability ellipsoids.

Click here for additional data file.

via . DOI: 10.1107/S2056989015015303/bq2400fig2.tif

Dimeric formation via C—H⋯O (black dashed lines) and π-π (red) inter­actions.

Click here for additional data file.

. DOI: 10.1107/S2056989015015303/bq2400fig3.tif

Part of the crystal structure of the title complex, showing the 2-D network of mol­ecules linked by inter­molecular C—H⋯O hydrogen bonds (black dashed lines) and π-π inter­actions (red).

CCDC reference: 1419096

Additional supporting information: crystallographic information; 3D view; checkCIF report

[Cu(C13H8NOS)2]	F(000) = 1052
Mr = 516.07	Dx = 1.656 Mg m−3
Monoclinic, P21/n	Mo Kα radiation, λ = 0.71073 Å
a = 7.8177 (17) Å	Cell parameters from 1300 reflections
b = 21.195 (5) Å	θ = 3.1–18.7°
c = 12.495 (3) Å	µ = 1.29 mm−1
β = 91.077 (2)°	T = 296 K
V = 2070.1 (8) Å3	Block, green
Z = 4	0.08 × 0.06 × 0.05 mm

Bruker SMART CCD area-detector diffractometer	2045 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tube	Rint = 0.149
φ and ω scans	θmax = 25.5°, θmin = 1.9°
Absorption correction: multi-scan (SADABS; Bruker, 2002)	h = −9→9
Tmin = 0.902, Tmax = 0.925	k = −25→25
21140 measured reflections	l = −15→15
3855 independent reflections

Refinement on F2	0 restraints
Least-squares matrix: full	Hydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.086	H-atom parameters constrained
wR(F2) = 0.224	w = 1/[σ2(Fo2) + (0.0651P)2 + 14.3316P] where P = (Fo2 + 2Fc2)/3
S = 1.08	(Δ/σ)max = 0.002
3855 reflections	Δρmax = 0.98 e Å−3
298 parameters	Δρmin = −1.21 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.

	x	y	z	Uiso*/Ueq
Cu1	0.05754 (17)	0.25058 (6)	0.87875 (8)	0.0412 (4)
N2	0.1275 (10)	0.2275 (3)	0.7303 (5)	0.0320 (18)
C3	0.2057 (13)	0.1712 (4)	0.7036 (7)	0.040 (2)
C4	0.2656 (13)	0.1241 (5)	0.7711 (8)	0.042 (2)
H4	0.2553	0.1287	0.8447	0.050*
C5	0.3393 (14)	0.0711 (5)	0.7315 (9)	0.050 (3)
H5	0.3784	0.0397	0.7778	0.060*
C6	0.3563 (15)	0.0639 (5)	0.6218 (10)	0.057 (3)
H6	0.4056	0.0272	0.5955	0.069*
C7	0.3018 (16)	0.1096 (5)	0.5514 (9)	0.056 (3)
H7	0.3172	0.1052	0.4782	0.068*
C8	0.2228 (13)	0.1630 (5)	0.5931 (7)	0.042 (3)
S9	0.1445 (4)	0.22811 (13)	0.52567 (19)	0.0492 (7)
C10	0.0888 (13)	0.2633 (4)	0.6462 (7)	0.041 (3)
C11	0.0162 (13)	0.3243 (5)	0.6463 (7)	0.042 (2)
C12	−0.0326 (13)	0.3561 (4)	0.7415 (7)	0.041 (2)
C13	−0.0964 (14)	0.4177 (5)	0.7335 (8)	0.048 (3)
H13	−0.1232	0.4395	0.7955	0.058*
C14	−0.1203 (15)	0.4465 (5)	0.6363 (9)	0.051 (3)
H14	−0.1662	0.4870	0.6329	0.062*
C15	−0.0770 (16)	0.4161 (5)	0.5440 (9)	0.058 (3)
H15	−0.0936	0.4357	0.4780	0.070*
C16	−0.0096 (16)	0.3572 (5)	0.5493 (8)	0.057 (3)
H16	0.0210	0.3376	0.4860	0.069*
O17	−0.0164 (10)	0.3307 (3)	0.8372 (5)	0.0496 (19)
N18	0.1264 (10)	0.2750 (3)	1.0266 (5)	0.0340 (19)
C19	0.2058 (13)	0.3322 (4)	1.0571 (7)	0.040 (2)
C20	0.2587 (14)	0.3789 (5)	0.9866 (8)	0.048 (3)
H20	0.2450	0.3738	0.9131	0.057*
C21	0.3307 (15)	0.4321 (5)	1.0281 (9)	0.054 (3)
H21	0.3648	0.4640	0.9819	0.064*
C22	0.3545 (15)	0.4401 (6)	1.1372 (11)	0.066 (4)
H22	0.4041	0.4771	1.1631	0.079*
C23	0.3056 (16)	0.3940 (5)	1.2079 (9)	0.056 (3)
H23	0.3249	0.3988	1.2811	0.068*
C24	0.2262 (13)	0.3397 (5)	1.1673 (7)	0.044 (3)
S25	0.1515 (4)	0.27492 (13)	1.23252 (18)	0.0478 (7)
C26	0.0923 (12)	0.2389 (4)	1.1125 (7)	0.038 (2)
C27	0.0203 (13)	0.1783 (4)	1.1113 (7)	0.039 (2)
C28	−0.0212 (13)	0.1443 (5)	1.0149 (7)	0.039 (2)
C29	−0.0817 (13)	0.0823 (5)	1.0220 (8)	0.047 (3)
H29	−0.1032	0.0591	0.9600	0.056*
C30	−0.1096 (16)	0.0555 (5)	1.1211 (9)	0.059 (3)
H30	−0.1487	0.0142	1.1251	0.071*
C31	−0.0805 (16)	0.0889 (5)	1.2129 (9)	0.059 (3)
H31	−0.1069	0.0712	1.2786	0.070*
C32	−0.0128 (15)	0.1482 (5)	1.2087 (8)	0.057 (3)
H32	0.0121	0.1692	1.2724	0.068*
O33	−0.0039 (10)	0.1691 (3)	0.9204 (5)	0.053 (2)

	U11	U22	U33	U12	U13	U23
Cu1	0.0658 (9)	0.0340 (6)	0.0238 (5)	−0.0022 (7)	0.0006 (5)	0.0018 (5)
N2	0.049 (5)	0.028 (4)	0.019 (3)	0.000 (4)	−0.005 (3)	0.003 (3)
C3	0.049 (7)	0.038 (6)	0.032 (5)	−0.004 (5)	0.009 (5)	0.006 (4)
C4	0.039 (6)	0.043 (6)	0.043 (6)	0.005 (5)	−0.001 (5)	0.001 (5)
C5	0.052 (8)	0.047 (7)	0.051 (7)	0.002 (6)	0.004 (6)	0.008 (5)
C6	0.057 (9)	0.037 (6)	0.078 (9)	−0.001 (5)	0.019 (7)	−0.010 (6)
C7	0.075 (9)	0.045 (7)	0.049 (7)	−0.013 (6)	0.011 (6)	−0.008 (5)
C8	0.045 (7)	0.044 (6)	0.038 (5)	−0.005 (5)	0.006 (5)	0.001 (4)
S9	0.069 (2)	0.0508 (16)	0.0282 (12)	−0.0052 (14)	0.0067 (12)	0.0016 (11)
C10	0.049 (6)	0.039 (7)	0.034 (5)	−0.011 (5)	−0.001 (4)	0.008 (4)
C11	0.047 (7)	0.040 (6)	0.038 (5)	−0.007 (5)	−0.005 (5)	0.006 (4)
C12	0.049 (7)	0.036 (6)	0.037 (5)	−0.012 (5)	−0.013 (5)	0.010 (4)
C13	0.064 (8)	0.034 (6)	0.045 (6)	0.004 (5)	−0.012 (5)	−0.005 (5)
C14	0.064 (8)	0.030 (6)	0.059 (7)	−0.002 (5)	−0.010 (6)	0.005 (5)
C15	0.079 (9)	0.046 (7)	0.049 (7)	0.005 (6)	−0.010 (6)	0.020 (5)
C16	0.081 (9)	0.061 (8)	0.030 (5)	−0.019 (7)	−0.007 (5)	0.012 (5)
O17	0.073 (5)	0.045 (4)	0.030 (4)	0.007 (4)	−0.001 (3)	−0.001 (3)
N18	0.054 (5)	0.029 (4)	0.019 (3)	0.009 (4)	−0.003 (3)	0.004 (3)
C19	0.048 (7)	0.033 (5)	0.037 (5)	0.003 (5)	−0.018 (5)	−0.003 (4)
C20	0.054 (7)	0.045 (6)	0.044 (6)	−0.015 (5)	0.004 (5)	−0.002 (5)
C21	0.055 (8)	0.049 (7)	0.057 (7)	−0.013 (6)	−0.014 (6)	0.007 (5)
C22	0.059 (9)	0.045 (7)	0.093 (10)	0.001 (6)	−0.025 (8)	−0.014 (7)
C23	0.075 (9)	0.051 (7)	0.043 (6)	0.015 (6)	−0.007 (6)	−0.015 (5)
C24	0.051 (7)	0.039 (6)	0.041 (6)	0.011 (5)	−0.016 (5)	−0.010 (4)
S25	0.070 (2)	0.0490 (15)	0.0244 (12)	0.0134 (14)	−0.0030 (12)	−0.0009 (11)
C26	0.042 (6)	0.044 (7)	0.027 (5)	0.006 (5)	0.001 (4)	0.000 (4)
C27	0.049 (7)	0.031 (5)	0.038 (5)	0.004 (5)	0.005 (5)	0.010 (4)
C28	0.044 (7)	0.039 (6)	0.034 (5)	0.002 (5)	0.010 (5)	0.007 (4)
C29	0.051 (7)	0.040 (6)	0.050 (6)	−0.009 (5)	0.004 (5)	−0.002 (5)
C30	0.069 (9)	0.044 (7)	0.065 (8)	0.007 (6)	0.021 (7)	0.022 (6)
C31	0.081 (10)	0.051 (7)	0.044 (7)	0.003 (6)	0.020 (6)	0.024 (5)
C32	0.078 (9)	0.060 (8)	0.034 (6)	0.011 (7)	0.012 (6)	0.011 (5)
O33	0.084 (6)	0.048 (4)	0.028 (4)	−0.016 (4)	0.003 (4)	−0.001 (3)

Cu1—O17	1.864 (7)	C15—H15	0.9300
Cu1—O33	1.869 (7)	C16—H16	0.9300
Cu1—N18	1.983 (7)	N18—C26	1.347 (11)
Cu1—N2	2.004 (7)	N18—C19	1.412 (11)
N2—C10	1.326 (11)	C19—C24	1.392 (12)
N2—C3	1.385 (11)	C19—C20	1.393 (13)
C3—C4	1.383 (13)	C20—C21	1.359 (14)
C3—C8	1.401 (12)	C20—H20	0.9300
C4—C5	1.359 (14)	C21—C22	1.383 (15)
C4—H4	0.9300	C21—H21	0.9300
C5—C6	1.388 (14)	C22—C23	1.377 (16)
C5—H5	0.9300	C22—H22	0.9300
C6—C7	1.372 (15)	C23—C24	1.397 (14)
C6—H6	0.9300	C23—H23	0.9300
C7—C8	1.395 (14)	C24—S25	1.706 (11)
C7—H7	0.9300	S25—C26	1.738 (9)
C8—S9	1.723 (10)	C26—C27	1.404 (13)
S9—C10	1.743 (10)	C27—C32	1.403 (12)
C10—C11	1.413 (13)	C27—C28	1.434 (13)
C11—C16	1.409 (13)	C28—O33	1.301 (10)
C11—C12	1.425 (13)	C28—C29	1.401 (13)
C12—O17	1.316 (10)	C29—C30	1.383 (14)
C12—C13	1.402 (13)	C29—H29	0.9300
C13—C14	1.369 (13)	C30—C31	1.363 (15)
C13—H13	0.9300	C30—H30	0.9300
C14—C15	1.370 (15)	C31—C32	1.365 (15)
C14—H14	0.9300	C31—H31	0.9300
C15—C16	1.355 (15)	C32—H32	0.9300
O17—Cu1—O33	147.0 (3)	C15—C16—H16	118.4
O17—Cu1—N18	95.7 (3)	C11—C16—H16	118.4
O33—Cu1—N18	92.7 (3)	C12—O17—Cu1	130.5 (6)
O17—Cu1—N2	93.1 (3)	C26—N18—C19	111.3 (7)
O33—Cu1—N2	96.2 (3)	C26—N18—Cu1	122.7 (6)
N18—Cu1—N2	148.4 (3)	C19—N18—Cu1	125.9 (6)
C10—N2—C3	113.4 (8)	C24—C19—C20	120.9 (9)
C10—N2—Cu1	122.1 (6)	C24—C19—N18	114.1 (8)
C3—N2—Cu1	124.2 (6)	C20—C19—N18	125.0 (8)
C4—C3—N2	128.5 (8)	C21—C20—C19	118.4 (10)
C4—C3—C8	118.3 (9)	C21—C20—H20	120.8
N2—C3—C8	113.3 (8)	C19—C20—H20	120.8
C5—C4—C3	121.1 (9)	C20—C21—C22	121.6 (11)
C5—C4—H4	119.5	C20—C21—H21	119.2
C3—C4—H4	119.5	C22—C21—H21	119.2
C4—C5—C6	120.0 (10)	C23—C22—C21	120.8 (11)
C4—C5—H5	120.0	C23—C22—H22	119.6
C6—C5—H5	120.0	C21—C22—H22	119.6
C7—C6—C5	121.4 (10)	C22—C23—C24	118.6 (10)
C7—C6—H6	119.3	C22—C23—H23	120.7
C5—C6—H6	119.3	C24—C23—H23	120.7
C6—C7—C8	118.0 (10)	C19—C24—C23	119.7 (10)
C6—C7—H7	121.0	C19—C24—S25	110.2 (7)
C8—C7—H7	121.0	C23—C24—S25	130.0 (8)
C7—C8—C3	121.3 (9)	C24—S25—C26	91.7 (4)
C7—C8—S9	128.5 (8)	N18—C26—C27	126.6 (8)
C3—C8—S9	110.1 (7)	N18—C26—S25	112.7 (7)
C8—S9—C10	90.7 (5)	C27—C26—S25	120.8 (7)
N2—C10—C11	127.5 (9)	C32—C27—C26	119.2 (9)
N2—C10—S9	112.6 (7)	C32—C27—C28	117.3 (9)
C11—C10—S9	119.9 (7)	C26—C27—C28	123.5 (8)
C16—C11—C10	120.3 (9)	O33—C28—C29	118.5 (9)
C16—C11—C12	116.6 (10)	O33—C28—C27	122.2 (9)
C10—C11—C12	123.2 (8)	C29—C28—C27	119.3 (8)
O17—C12—C13	118.3 (9)	C30—C29—C28	120.0 (10)
O17—C12—C11	122.9 (9)	C30—C29—H29	120.0
C13—C12—C11	118.8 (9)	C28—C29—H29	120.0
C14—C13—C12	121.4 (10)	C31—C30—C29	120.9 (11)
C14—C13—H13	119.3	C31—C30—H30	119.5
C12—C13—H13	119.3	C29—C30—H30	119.5
C13—C14—C15	120.3 (10)	C30—C31—C32	120.3 (10)
C13—C14—H14	119.8	C30—C31—H31	119.9
C15—C14—H14	119.8	C32—C31—H31	119.9
C16—C15—C14	119.6 (10)	C31—C32—C27	122.0 (10)
C16—C15—H15	120.2	C31—C32—H32	119.0
C14—C15—H15	120.2	C27—C32—H32	119.0
C15—C16—C11	123.2 (11)	C28—O33—Cu1	131.1 (6)

D—H···A	D—H	H···A	D···A	D—H···A
C4—H4···O33	0.93	2.41	2.997 (12)	121
C7—H7···O17i	0.93	2.59	3.305 (13)	134
C20—H20···O17	0.93	2.42	3.000 (13)	121
C23—H23···O33ii	0.93	2.61	3.303 (13)	132

Table 1

Hydrogen-bond geometry (, )

DHA	DH	HA	D A	DHA
C4H4O33	0.93	2.41	2.997(12)	121
C7H7O17i	0.93	2.59	3.305(13)	134
C20H20O17	0.93	2.42	3.000(13)	121
C23H23O33ii	0.93	2.61	3.303(13)	132

Symmetry codes: (i) ; (ii) .