(1-Acetyl­thio­urea-κS)bromido­bis(triphenyl­phosphane-κP)silver(I)

Pakawatchai, C.; Jantaramas, P.; Mokhagul, J.; Nimthong, R.

doi:10.1107/S1600536812045199

Volume 68
Part 12
Pages m1506-m1507
December 2012

Received 26 October 2012
Accepted 1 November 2012
Online 17 November 2012

Key indicators
Single-crystal X-ray study
T = 293 K
Mean (C-C) = 0.006 Å
R = 0.048
wR = 0.099
Data-to-parameter ratio = 20.2
Details

(1-Acetylthiourea-S)bromidobis(triphenylphosphane-P)silver(I)

Chaveng Pakawatchai,^a ^* Piyapong Jantaramas,^b Jedsada Mokhagul ^a and Ruthairat Nimthong ^b

^aDepartment of Chemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90112, Thailand, and ^bDepartment of Chemistry and Center for Innovation in Chemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90112, Thailand
Correspondence e-mail: chaveng.p@psu.ac.th

In the title complex, [AgBr(C₃H₆N₂OS)(C₁₈H₁₅P)₂], the Ag^I ion is in a distorted tetrahedral geometry coordinated by two P atoms from two triphenylphosphane ligands, one S atom of an acetylthiourea ligand and one bromide ligand. There are intramolecular N-HBr and N-HO hydrogen bonds present. In the crystal, pairs of N-HS hydrogen bonds involving thiourea groups form inversion dimers. In addition, moleclues pack to give sixfold phenyl embraces with an intermolecular PP distance of 6.4586 (17) Å.

Related literature

For the definition of sixfold phenyl embraces, see: Dance & Scudder(2000). For the synthesis and structure of silver(I) coordination compounds and their potential applications, see: Ferrari et al. (2007); Lobana et al. (2008); Isab et al. (2010); Nawaz et al. (2011). For relevant examples of discrete complexes, see: Aslanidis et al. (1997); Nomiya et al. (1998); Lobana et al. (2008); Zhang et al. (2008).

Experimental

Crystal data

[AgBr(C₃H₆N₂OS)(C₁₈H₁₅P)₂]
M_r = 830.48
Triclinic, $[P \overline 1]$
a = 10.4684 (12) Å
b = 12.9898 (14) Å
c = 14.8354 (16) Å
= 71.091 (2)°
= 80.955 (3)°
= 72.261 (2)°
V = 1813.9 (3) Å³
Z = 2
Mo K radiation
= 1.84 mm^-1
T = 293 K
0.23 × 0.11 × 0.02 mm

Data collection

Bruker SMART CCD diffractometer
Absorption correction: multi-scan (SADABS; Bruker, 2003) T_min = 0.793, T_max = 0.957
25247 measured reflections
8788 independent reflections
6789 reflections with I > 2(I)
R_int = 0.046

Refinement

R[F² > 2(F²)] = 0.048
wR(F²) = 0.099
S = 1.07
8788 reflections
434 parameters
H atoms treated by a mixture of independent and constrained refinement
_max = 0.86 e Å^-3
_min = -0.47 e Å^-3

Table 1
Hydrogen-bond geometry (Å, °)

D-HA	D-H	HA	DA	D-HA
N1-H1ASⁱ	0.84 (4)	2.74 (4)	3.524 (4)	158 (3)
N1-H1BO	0.84 (4)	1.99 (4)	2.642 (5)	135 (4)
N2-H2Br	0.89 (4)	2.52 (4)	3.402 (3)	174 (3)
Symmetry code: (i) -x+1, -y+1, -z+1.

Data collection: SMART (Bruker, 1998); cell refinement: SAINT (Bruker, 2003); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: Mercury (Macrae, 2008); software used to prepare material for publication: SHELXL97 and publCIF (Westrip, 2010).

Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: LH5550 ).

Acknowledgements

Financial support from the Center of Excellence for Innovation in Chemistry (PERCH-CIC), Office of the Higher Education Commission, Ministry of Education, the Department of Chemistry and the Graduate School, Prince of Songkla University, is gratefully acknowledged.

References

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Bruker (1998). SMART. Bruker AXS Inc., Madison, Wisconsin, USA.
Bruker (2003). SAINT and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA.
Dance, I. & Scudder, M. (2000). J. Chem. Soc. Dalton Trans. pp. 1587-1594.
Ferrari, M. B., Bisceglie, F., Cavalli, E., Pelosi, G., Tarasconi, P. & Verdolino, V. (2007). Inorg. Chim. Acta, 360, 3233-3240.
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Zhang, Y.-Y., Wang, Y., Tao, X., Wang, N. & Shen, Y.-Z. (2008). Polyhedron, 27, 2501-2505.

metal-organic compounds