| Literature DB >> 23723748 |
Lei Geng1.
Abstract
The title quaternary compound, dibarium tetra-anti-mony germanium deca-sulfide, Ba2Sb4GeS10, crystallizes in a novel three-dimensional ∞ (3)[Sb4GeS10](4-) network structure, which is composed of triangular pyramidal SbS3 (site symmetry m..), distorted SbS5 (m..) polyhedra and regular GeS4 (-4..) tetra-hedra. The SbS3 and SbS5 units are connected with each other through corner- and edge-sharing, forming a Sb4S10 layer in the ab plane. The GeS4 tetra-hedra further bridge two neighbouring Sb4S10 layers, forming a three-dimensional ∞ (3)[Sb4GeS10](4-) network. The Ba(2+) cation (..2) is located between two Sb4S10 layers and is coordinated by ten S atoms with Ba-S bond lengths in the range 3.2505 (9)-3.4121 (2) Å.Entities:
Year: 2013 PMID: 23723748 PMCID: PMC3647782 DOI: 10.1107/S1600536813007988
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| Ba2Sb4GeS10 | |
| Mo | |
| Tetragonal, | Cell parameters from 1877 reflections |
| Hall symbol: -P 4ac 2ab | θ = 2.3–27.5° |
| µ = 13.40 mm−1 | |
| Rod, dark-red | |
| 0.22 × 0.07 × 0.07 mm | |
| Rigaku SCXMini CCD diffractometer | 1046 independent reflections |
| Radiation source: fine-focus sealed tube | 1032 reflections with |
| Graphite monochromator | |
| CCD_Profile_fitting scans | θmax = 27.5°, θmin = 2.6° |
| Absorption correction: multi-scan ( | |
| 12411 measured reflections |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| (Δ/σ)max < 0.001 | |
| Δρmax = 0.66 e Å−3 | |
| 1046 reflections | Δρmin = −0.74 e Å−3 |
| 45 parameters | Extinction correction: |
| 0 restraints | Extinction coefficient: 0.00225 (8) |
| 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 |
| Ba1 | 0.232424 (19) | 0.732424 (19) | 0.2500 | 0.01704 (10) | |
| Sb1 | 0.13578 (3) | 0.41567 (3) | 0.0000 | 0.01543 (10) | |
| Sb2 | 0.46488 (3) | 0.34169 (3) | 0.0000 | 0.01796 (10) | |
| Ge1 | 0.0000 | 0.0000 | 0.2500 | 0.01175 (15) | |
| S1 | 0.27060 (10) | 0.24355 (10) | 0.0000 | 0.0136 (2) | |
| S2 | 0.01781 (8) | 0.15428 (7) | 0.34843 (6) | 0.01631 (18) | |
| S3 | 0.02261 (7) | 0.32137 (8) | 0.13186 (6) | 0.01777 (19) |
| Ba1 | 0.01715 (12) | 0.01715 (12) | 0.01683 (15) | 0.00214 (11) | −0.00097 (7) | 0.00097 (7) |
| Sb1 | 0.01518 (17) | 0.01341 (17) | 0.01771 (17) | 0.00143 (11) | 0.000 | 0.000 |
| Sb2 | 0.01151 (17) | 0.02030 (18) | 0.02206 (18) | −0.00225 (12) | 0.000 | 0.000 |
| Ge1 | 0.0126 (2) | 0.0126 (2) | 0.0101 (3) | 0.000 | 0.000 | 0.000 |
| S1 | 0.0101 (5) | 0.0121 (5) | 0.0184 (6) | −0.0006 (4) | 0.000 | 0.000 |
| S2 | 0.0201 (4) | 0.0142 (4) | 0.0146 (4) | −0.0020 (3) | −0.0009 (3) | −0.0026 (3) |
| S3 | 0.0131 (4) | 0.0254 (4) | 0.0147 (4) | −0.0025 (3) | 0.0024 (3) | −0.0028 (3) |
| Ba1—S2i | 3.2505 (9) | Sb2—S3viii | 2.6576 (9) |
| Ba1—S2ii | 3.2505 (9) | Sb2—S2iv | 2.9352 (9) |
| Ba1—S3ii | 3.3596 (9) | Sb2—S2ix | 2.9352 (9) |
| Ba1—S3i | 3.3596 (9) | Ge1—S2 | 2.2110 (8) |
| Ba1—S3iii | 3.3599 (8) | Ge1—S2x | 2.2110 (8) |
| Ba1—S3iv | 3.3599 (8) | Ge1—S2xi | 2.2110 (8) |
| Ba1—S2iv | 3.3849 (9) | Ge1—S2xii | 2.2110 (8) |
| Ba1—S2iii | 3.3849 (9) | S1—Ba1xiii | 3.4121 (2) |
| Ba1—S1ii | 3.4121 (2) | S1—Ba1xiv | 3.4121 (2) |
| Ba1—S1v | 3.4121 (2) | S2—Sb2xv | 2.9352 (9) |
| Sb1—S3vi | 2.4517 (9) | S2—Ba1xiv | 3.2505 (9) |
| Sb1—S3 | 2.4517 (9) | S2—Ba1iii | 3.3849 (9) |
| Sb1—S1 | 2.4732 (12) | S3—Sb2xvi | 2.6576 (9) |
| Sb2—S1 | 2.4621 (12) | S3—Ba1xiv | 3.3596 (9) |
| Sb2—S3vii | 2.6576 (9) | S3—Ba1iii | 3.3599 (8) |
| S2i—Ba1—S2ii | 130.04 (3) | S3iv—Ba1—S1v | 120.60 (3) |
| S2i—Ba1—S3ii | 76.46 (2) | S2iv—Ba1—S1v | 68.80 (2) |
| S2ii—Ba1—S3ii | 64.06 (2) | S2iii—Ba1—S1v | 111.96 (2) |
| S2i—Ba1—S3i | 64.06 (2) | S1ii—Ba1—S1v | 177.82 (4) |
| S2ii—Ba1—S3i | 76.46 (2) | S3vi—Sb1—S3 | 94.37 (4) |
| S3ii—Ba1—S3i | 74.69 (3) | S3vi—Sb1—S1 | 88.82 (3) |
| S2i—Ba1—S3iii | 153.52 (2) | S3—Sb1—S1 | 88.82 (3) |
| S2ii—Ba1—S3iii | 74.09 (2) | S1—Sb2—S3vii | 84.63 (3) |
| S3ii—Ba1—S3iii | 129.53 (3) | S1—Sb2—S3viii | 84.63 (3) |
| S3i—Ba1—S3iii | 122.17 (3) | S3vii—Sb2—S3viii | 85.17 (4) |
| S2i—Ba1—S3iv | 74.09 (2) | S1—Sb2—S2iv | 80.46 (3) |
| S2ii—Ba1—S3iv | 153.52 (2) | S3vii—Sb2—S2iv | 164.84 (3) |
| S3ii—Ba1—S3iv | 122.17 (3) | S3viii—Sb2—S2iv | 90.69 (3) |
| S3i—Ba1—S3iv | 129.53 (3) | S1—Sb2—S2ix | 80.46 (3) |
| S3iii—Ba1—S3iv | 85.35 (3) | S3vii—Sb2—S2ix | 90.69 (3) |
| S2i—Ba1—S2iv | 66.88 (3) | S3viii—Sb2—S2ix | 164.84 (3) |
| S2ii—Ba1—S2iv | 131.76 (3) | S2iv—Sb2—S2ix | 89.54 (3) |
| S3ii—Ba1—S2iv | 140.05 (2) | S2—Ge1—S2x | 111.63 (2) |
| S3i—Ba1—S2iv | 75.40 (2) | S2—Ge1—S2xi | 105.23 (4) |
| S3iii—Ba1—S2iv | 89.05 (2) | S2x—Ge1—S2xi | 111.63 (2) |
| S3iv—Ba1—S2iv | 62.66 (2) | S2—Ge1—S2xii | 111.63 (2) |
| S2i—Ba1—S2iii | 131.76 (3) | S2x—Ge1—S2xii | 105.23 (4) |
| S2ii—Ba1—S2iii | 66.88 (3) | S2xi—Ge1—S2xii | 111.63 (2) |
| S3ii—Ba1—S2iii | 75.40 (2) | Sb2—S1—Sb1 | 101.27 (4) |
| S3i—Ba1—S2iii | 140.05 (2) | Sb2—S1—Ba1xiii | 91.466 (19) |
| S3iii—Ba1—S2iii | 62.66 (2) | Sb1—S1—Ba1xiii | 91.31 (2) |
| S3iv—Ba1—S2iii | 89.05 (2) | Sb2—S1—Ba1xiv | 91.466 (19) |
| S2iv—Ba1—S2iii | 142.24 (3) | Sb1—S1—Ba1xiv | 91.31 (2) |
| S2i—Ba1—S1ii | 63.42 (2) | Ba1xiii—S1—Ba1xiv | 175.62 (4) |
| S2ii—Ba1—S1ii | 115.56 (2) | Ge1—S2—Sb2xv | 96.58 (3) |
| S3ii—Ba1—S1ii | 61.18 (2) | Ge1—S2—Ba1xiv | 92.47 (3) |
| S3i—Ba1—S1ii | 116.86 (3) | Sb2xv—S2—Ba1xiv | 86.85 (2) |
| S3iii—Ba1—S1ii | 120.60 (3) | Ge1—S2—Ba1iii | 88.96 (3) |
| S3iv—Ba1—S1ii | 61.24 (2) | Sb2xv—S2—Ba1iii | 154.96 (3) |
| S2iv—Ba1—S1ii | 111.96 (2) | Ba1xiv—S2—Ba1iii | 117.39 (2) |
| S2iii—Ba1—S1ii | 68.80 (2) | Sb1—S3—Sb2xvi | 86.21 (3) |
| S2i—Ba1—S1v | 115.56 (2) | Sb1—S3—Ba1xiv | 92.95 (3) |
| S2ii—Ba1—S1v | 63.42 (2) | Sb2xvi—S3—Ba1xiv | 108.63 (3) |
| S3ii—Ba1—S1v | 116.86 (3) | Sb1—S3—Ba1iii | 151.51 (4) |
| S3i—Ba1—S1v | 61.18 (2) | Sb2xvi—S3—Ba1iii | 89.30 (2) |
| S3iii—Ba1—S1v | 61.24 (2) | Ba1xiv—S3—Ba1iii | 115.09 (3) |
| S3vii—Sb2—S1—Sb1 | −137.18 (2) | S3—Sb1—S1—Ba1xiv | −41.05 (3) |
| S3viii—Sb2—S1—Sb1 | 137.18 (2) | S2x—Ge1—S2—Sb2xv | 157.74 (2) |
| S2iv—Sb2—S1—Sb1 | 45.572 (18) | S2xi—Ge1—S2—Sb2xv | 36.474 (13) |
| S2ix—Sb2—S1—Sb1 | −45.572 (18) | S2xii—Ge1—S2—Sb2xv | −84.791 (7) |
| S3vii—Sb2—S1—Ba1xiii | −45.55 (3) | S2x—Ge1—S2—Ba1xiv | −115.15 (4) |
| S3viii—Sb2—S1—Ba1xiii | −131.19 (3) | S2xi—Ge1—S2—Ba1xiv | 123.59 (3) |
| S2iv—Sb2—S1—Ba1xiii | 137.20 (3) | S2xii—Ge1—S2—Ba1xiv | 2.32 (3) |
| S2ix—Sb2—S1—Ba1xiii | 46.06 (2) | S2x—Ge1—S2—Ba1iii | 2.23 (2) |
| S3vii—Sb2—S1—Ba1xiv | 131.19 (3) | S2xi—Ge1—S2—Ba1iii | −119.04 (3) |
| S3viii—Sb2—S1—Ba1xiv | 45.55 (3) | S2xii—Ge1—S2—Ba1iii | 119.70 (3) |
| S2iv—Sb2—S1—Ba1xiv | −46.06 (2) | S3vi—Sb1—S3—Sb2xvi | 22.13 (4) |
| S2ix—Sb2—S1—Ba1xiv | −137.20 (3) | S1—Sb1—S3—Sb2xvi | −66.60 (3) |
| S3vi—Sb1—S1—Sb2 | 132.80 (2) | S3vi—Sb1—S3—Ba1xiv | 130.615 (18) |
| S3—Sb1—S1—Sb2 | −132.80 (2) | S1—Sb1—S3—Ba1xiv | 41.89 (3) |
| S3vi—Sb1—S1—Ba1xiii | 41.05 (3) | S3vi—Sb1—S3—Ba1iii | −59.38 (9) |
| S3—Sb1—S1—Ba1xiii | 135.44 (3) | S1—Sb1—S3—Ba1iii | −148.11 (7) |
| S3vi—Sb1—S1—Ba1xiv | −135.44 (3) |