Dichlorido{2-[(thio-phen-2-ylmeth-yl)imino-meth-yl]pyridine-κN,N'}palladium(II).

In the title compound, [PdCl(2)(C(11)H(10)N(2)S)], the Pd(II) ion is four-coordinated in a distorted square-planar environment by two N atoms of the chelating 2-[(thio-phen-2-ylmeth-yl)imino-meth-yl]pyridine ligand and two chloride anions. The thio-phene ring is rotationally disordered over two orientations in a 1:1 ratio. The crystal packing exhibits weak inter-molecular C-H⋯Cl and C-H⋯S hydrogen bonds.

Related literature

For the synthesis of imino­pyridyl ligands and their transition metal-based complexes, see: Zhang et al. (2006 ▶); Bianchini et al. (2010 ▶). For related structures, see: Doherty et al. (2002 ▶); Ojwach et al. (2009 ▶); Motswainyana et al. (2011 ▶). For similar structures with nickel, see: Britovsek et al. (2003 ▶).

Experimental

Crystal data

[PdCl2(C11H10N2S)]

M = 379.57

Monoclinic,

a = 8.0061 (19) Å

b = 17.768 (4) Å

c = 8.864 (2) Å

β = 98.353 (3)°

V = 1247.6 (5) Å3

Z = 4

Mo Kα radiation

μ = 2.06 mm−1

T = 100 K

0.24 × 0.19 × 0.06 mm

Data collection

Bruker SMART APEX CCD area-detector diffractometer

Absorption correction: multi-scan (SADABS; Bruker, 2009 ▶) T min = 0.638, T max = 0.887

6411 measured reflections

2656 independent reflections

2238 reflections with I > 2σ(I)

R int = 0.036

Refinement

R[F 2 > 2σ(F 2)] = 0.042

wR(F 2) = 0.144

S = 1.07

2656 reflections

149 parameters

26 restraints

H-atom parameters constrained

Δρmax = 0.96 e Å−3

Δρmin = −0.98 e Å−3

Data collection: APEX2 (Bruker, 2009 ▶); cell refinement: SAINT (Bruker, 2009 ▶); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: X-SEED (Barbour, 2001 ▶; Atwood & Barbour, 2003 ▶); software used to prepare material for publication: SHELXL97.

Crystal structure: contains datablock(s) I, global. DOI: 10.1107/S1600536811037214/cv5147sup1.cif

Structure factors: contains datablock(s) I. DOI: 10.1107/S1600536811037214/cv5147Isup2.hkl

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

[PdCl2(C11H10N2S)]	F(000) = 744
Mr = 379.57	Dx = 2.021 Mg m−3
Monoclinic, P21/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc	Cell parameters from 3002 reflections
a = 8.0061 (19) Å	θ = 2.3–27.6°
b = 17.768 (4) Å	µ = 2.06 mm−1
c = 8.864 (2) Å	T = 100 K
β = 98.353 (3)°	Plate, yellow
V = 1247.6 (5) Å3	0.24 × 0.19 × 0.06 mm
Z = 4

Bruker SMART APEX CCD area-detector diffractometer	2656 independent reflections
Radiation source: fine-focus sealed tube	2238 reflections with I > 2σ(I)
graphite	Rint = 0.036
ω scans	θmax = 27.8°, θmin = 2.3°
Absorption correction: multi-scan (SADABS; Bruker, 2009)	h = −9→9
Tmin = 0.638, Tmax = 0.887	k = −22→22
6411 measured reflections	l = −11→8

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)] = 0.042	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.144	H-atom parameters constrained
S = 1.07	w = 1/[σ2(Fo2) + (0.096P)2] where P = (Fo2 + 2Fc2)/3
2656 reflections	(Δ/σ)max = 0.017
149 parameters	Δρmax = 0.96 e Å−3
26 restraints	Δρmin = −0.98 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	Occ. (<1)
Pd1	0.30571 (5)	−0.01089 (2)	0.58087 (4)	0.01686 (18)
Cl15	0.40550 (17)	−0.08117 (7)	0.79082 (15)	0.0254 (3)
Cl16	0.16329 (16)	−0.11300 (7)	0.46964 (15)	0.0238 (3)
N2	0.2291 (5)	0.0612 (2)	0.4078 (5)	0.0179 (9)
N9	0.4236 (5)	0.0838 (2)	0.6682 (5)	0.0167 (8)
C1	0.2820 (6)	0.1286 (3)	0.4327 (6)	0.0186 (10)
H1	0.2521	0.1669	0.3590	0.022*
C3	0.1145 (6)	0.0400 (3)	0.2666 (6)	0.0211 (10)
H3A	0.1563	−0.0078	0.2285	0.025*
H3B	0.0016	0.0298	0.2950	0.025*
C10	0.3879 (6)	0.1454 (3)	0.5747 (6)	0.0208 (10)
C11	0.4519 (6)	0.2153 (3)	0.6190 (6)	0.0218 (11)
H11	0.4243	0.2577	0.5548	0.026*
C12	0.5564 (7)	0.2239 (3)	0.7569 (6)	0.0225 (11)
H12	0.6009	0.2720	0.7881	0.027*
C13	0.5949 (7)	0.1613 (3)	0.8484 (6)	0.0219 (10)
H13	0.6690	0.1653	0.9420	0.026*
C14	0.5223 (6)	0.0922 (3)	0.8001 (6)	0.0203 (10)
H14	0.5449	0.0496	0.8647	0.024*
S8A	−0.0145 (4)	0.1806 (2)	0.1442 (4)	0.0239 (7)*	0.50
C4A	0.095 (2)	0.0978 (8)	0.1389 (14)	0.024 (9)*	0.50
C5A	0.1525 (17)	0.0901 (7)	−0.0021 (15)	0.029 (4)*	0.50
H5A	0.2128	0.0473	−0.0287	0.035*	0.50
C6A	0.1126 (18)	0.1522 (8)	−0.1017 (14)	0.018 (4)*	0.50
H6A	0.1439	0.1564	−0.2007	0.021*	0.50
C7A	0.0239 (15)	0.2047 (6)	−0.0361 (13)	0.016 (3)*	0.50
H7A	−0.0137	0.2506	−0.0848	0.019*	0.50
S8B	0.1827 (5)	0.07989 (19)	−0.0198 (4)	0.0248 (8)*	0.50
C4B	0.093 (3)	0.0937 (10)	0.1403 (18)	0.011 (12)*	0.50
C5B	0.0011 (15)	0.1601 (7)	0.1324 (13)	0.025 (3)*	0.50
H5B	−0.0583	0.1773	0.2111	0.030*	0.50
C6B	0.0055 (17)	0.1999 (8)	−0.0075 (15)	0.030 (4)*	0.50
H6B	−0.0496	0.2466	−0.0327	0.036*	0.50
C7B	0.098 (2)	0.1628 (9)	−0.0980 (19)	0.037 (6)*	0.50
H7B	0.1144	0.1804	−0.1959	0.045*	0.50

	U11	U22	U33	U12	U13	U23
Pd1	0.0192 (3)	0.0166 (3)	0.0149 (3)	0.00044 (13)	0.00286 (17)	0.00049 (13)
Cl15	0.0346 (7)	0.0195 (6)	0.0212 (7)	0.0002 (5)	0.0014 (5)	0.0049 (5)
Cl16	0.0279 (7)	0.0199 (6)	0.0233 (7)	−0.0034 (5)	0.0028 (5)	−0.0032 (5)
N2	0.016 (2)	0.024 (2)	0.014 (2)	0.0025 (17)	0.0029 (16)	0.0014 (16)
N9	0.016 (2)	0.019 (2)	0.015 (2)	0.0022 (15)	0.0009 (16)	0.0031 (15)
C1	0.022 (3)	0.020 (2)	0.014 (2)	0.0006 (19)	0.0036 (19)	0.0013 (18)
C3	0.021 (3)	0.021 (2)	0.022 (3)	−0.002 (2)	0.002 (2)	−0.003 (2)
C10	0.017 (2)	0.023 (2)	0.023 (3)	0.0010 (19)	0.004 (2)	0.003 (2)
C11	0.024 (3)	0.022 (2)	0.019 (3)	−0.001 (2)	0.003 (2)	0.004 (2)
C12	0.028 (3)	0.018 (2)	0.021 (3)	0.000 (2)	0.005 (2)	−0.0017 (19)
C13	0.023 (3)	0.027 (3)	0.015 (2)	−0.002 (2)	−0.0009 (19)	−0.001 (2)
C14	0.021 (3)	0.019 (2)	0.022 (3)	−0.0049 (19)	0.006 (2)	0.003 (2)

Pd1—N2	2.024 (4)	C13—C14	1.400 (7)
Pd1—N9	2.027 (4)	C13—H13	0.9500
Pd1—Cl15	2.2866 (13)	C14—H14	0.9500
Pd1—Cl16	2.2885 (13)	S8A—C4A	1.715 (13)
N2—C1	1.279 (6)	S8A—C7A	1.725 (11)
N2—C3	1.489 (6)	C4A—C5A	1.402 (14)
N9—C14	1.321 (7)	C5A—C6A	1.420 (14)
N9—C10	1.378 (6)	C5A—H5A	0.9500
C1—C10	1.443 (7)	C6A—C7A	1.354 (14)
C1—H1	0.9500	C6A—H6A	0.9500
C3—C4B	1.462 (13)	C7A—H7A	0.9500
C3—C4A	1.519 (12)	S8B—C4B	1.698 (14)
C3—H3A	0.9900	S8B—C7B	1.726 (14)
C3—H3B	0.9900	C4B—C5B	1.388 (15)
C10—C11	1.379 (7)	C5B—C6B	1.432 (14)
C11—C12	1.386 (7)	C5B—H5B	0.9500
C11—H11	0.9500	C6B—C7B	1.340 (15)
C12—C13	1.385 (7)	C6B—H6B	0.9500
C12—H12	0.9500	C7B—H7B	0.9500
N2—Pd1—N9	80.64 (16)	C12—C13—C14	118.6 (5)
N2—Pd1—Cl15	173.71 (12)	C12—C13—H13	120.7
N9—Pd1—Cl15	93.10 (12)	C14—C13—H13	120.7
N2—Pd1—Cl16	95.62 (13)	N9—C14—C13	122.6 (5)
N9—Pd1—Cl16	176.22 (11)	N9—C14—H14	118.7
Cl15—Pd1—Cl16	90.63 (5)	C13—C14—H14	118.7
C1—N2—C3	122.0 (4)	C4A—S8A—C7A	91.6 (5)
C1—N2—Pd1	113.9 (3)	C5A—C4A—C3	125.9 (10)
C3—N2—Pd1	124.0 (3)	C5A—C4A—S8A	110.1 (9)
C14—N9—C10	119.2 (4)	C3—C4A—S8A	123.9 (8)
C14—N9—Pd1	128.1 (3)	C4A—C5A—C6A	113.9 (11)
C10—N9—Pd1	112.7 (3)	C4A—C5A—H5A	123.2
N2—C1—C10	118.8 (4)	C6A—C5A—H5A	122.9
N2—C1—H1	120.6	C7A—C6A—C5A	110.7 (11)
C10—C1—H1	120.6	C7A—C6A—H6A	124.7
C4B—C3—N2	117.9 (10)	C5A—C6A—H6A	124.7
N2—C3—C4A	116.2 (8)	C6A—C7A—S8A	113.7 (9)
C4B—C3—H3A	108.0	C6A—C7A—H7A	123.2
N2—C3—H3A	107.8	S8A—C7A—H7A	123.1
C4A—C3—H3A	109.4	C4B—S8B—C7B	91.3 (7)
C4B—C3—H3B	107.6	C5B—C4B—C3	126.5 (11)
N2—C3—H3B	107.8	C5B—C4B—S8B	111.5 (9)
C4A—C3—H3B	108.1	C3—C4B—S8B	122.0 (10)
H3A—C3—H3B	107.2	C4B—C5B—C6B	112.6 (11)
N9—C10—C11	120.6 (5)	C4B—C5B—H5B	123.7
N9—C10—C1	113.9 (4)	C6B—C5B—H5B	123.7
C11—C10—C1	125.6 (5)	C7B—C6B—C5B	111.1 (12)
C10—C11—C12	120.2 (5)	C7B—C6B—H6B	124.5
C10—C11—H11	119.9	C5B—C6B—H6B	124.4
C12—C11—H11	119.9	C6B—C7B—S8B	113.5 (11)
C13—C12—C11	118.8 (5)	C6B—C7B—H7B	123.2
C13—C12—H12	120.6	S8B—C7B—H7B	123.2
C11—C12—H12	120.6
N9—Pd1—N2—C1	−1.8 (3)	Pd1—N9—C14—C13	−179.1 (4)
Cl16—Pd1—N2—C1	177.6 (3)	C12—C13—C14—N9	2.5 (8)
N9—Pd1—N2—C3	−178.8 (4)	C4B—C3—C4A—C5A	−50 (37)
Cl16—Pd1—N2—C3	0.6 (4)	N2—C3—C4A—C5A	112.1 (13)
N2—Pd1—N9—C14	−179.2 (4)	C4B—C3—C4A—S8A	126 (39)
Cl15—Pd1—N9—C14	1.4 (4)	N2—C3—C4A—S8A	−71.9 (14)
N2—Pd1—N9—C10	2.5 (3)	C7A—S8A—C4A—C5A	−1.8 (10)
Cl15—Pd1—N9—C10	−176.8 (3)	C7A—S8A—C4A—C3	−178.4 (14)
C3—N2—C1—C10	177.8 (4)	C3—C4A—C5A—C6A	178.5 (15)
Pd1—N2—C1—C10	0.7 (6)	S8A—C4A—C5A—C6A	2.0 (13)
C1—N2—C3—C4B	13.7 (10)	C4A—C5A—C6A—C7A	−1.0 (14)
Pd1—N2—C3—C4B	−169.5 (8)	C5A—C6A—C7A—S8A	−0.4 (13)
C1—N2—C3—C4A	13.0 (8)	C4A—S8A—C7A—C6A	1.3 (11)
Pd1—N2—C3—C4A	−170.2 (6)	N2—C3—C4B—C5B	−74 (2)
C14—N9—C10—C11	−1.0 (7)	C4A—C3—C4B—C5B	−56 (37)
Pd1—N9—C10—C11	177.4 (4)	N2—C3—C4B—S8B	106.1 (15)
C14—N9—C10—C1	178.7 (4)	C4A—C3—C4B—S8B	124 (39)
Pd1—N9—C10—C1	−2.9 (5)	C7B—S8B—C4B—C5B	0.0 (14)
N2—C1—C10—N9	1.5 (7)	C7B—S8B—C4B—C3	179.7 (18)
N2—C1—C10—C11	−178.7 (5)	C3—C4B—C5B—C6B	−179.9 (19)
N9—C10—C11—C12	1.5 (8)	S8B—C4B—C5B—C6B	−0.2 (15)
C1—C10—C11—C12	−178.2 (5)	C4B—C5B—C6B—C7B	0.4 (15)
C10—C11—C12—C13	0.0 (8)	C5B—C6B—C7B—S8B	−0.4 (17)
C11—C12—C13—C14	−2.0 (8)	C4B—S8B—C7B—C6B	0.2 (16)
C10—N9—C14—C13	−1.0 (7)

D—H···A	D—H	H···A	D···A	D—H···A
C12—H12···Cl15i	0.95	2.70	3.508 (6)	143
C6B—H6B···Cl16ii	0.95	2.74	3.622 (14)	155
C7A—H7A···S8Aiii	0.95	2.69	3.468 (12)	139

Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C12—H12⋯Cl15i	0.95	2.70	3.508 (6)	143
C6B—H6B⋯Cl16ii	0.95	2.74	3.622 (14)	155
C7A—H7A⋯S8Aiii	0.95	2.69	3.468 (12)	139

Symmetry codes: (i) ; (ii) ; (iii) .