Polytypism in tin disulphide

Whitehouse, C. R.; Balchin, A. A.

doi:10.1016/0022-0248(79)90243-4

Cited by 37 publications

(20 citation statements)

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“…Amongst others, 16 and 11 structures of PbI 2 and Til.2S2, respectively, have been determined. Although multilayer polytypes of SnS 2 were reported by Mitchell, Fujiki & Ishizawa (1974), Whitehouse & Balchin (1979a) and Minagawa (1980) the layer sequences for these polytypes were not identified.…”

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confidence: 96%

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Polytypism of crystals of tin disulphide; structures of 21 polytypes of SnS2

Pałosz¹,

Pałosz²,

Gierlotka³

1985

Acta Crystallogr C

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The polytype structure of SnS 2 crystals grown by chemical transport is discussed: large polytype cells of SnS 2 are presented as multiphase (interpolytype) structures intermediate between basic polytypes 2H, 4H and 18R. Polytypism of SnS 2 is compared with polytypism of CdI 2 and other MX 2 crystals. Structures of 21 large-period polytypes of SnS 2 are presented: hexagonal polytypes: 10H~: tfStflfl; 14H~: tf5tfl(o)afl; 20H~: (flfSfl)3o; 26H1: (t)E(fS flofl)EfS fl fl; 30H~: (fl fS flo)Efl fS fl(o)4; 38H~: (flf5fl)6o; 40H1:(flfSfl)6(o)2; 56H1: (flfSfl)9o; 74H1: (flfSfl)12o; rhombohedral polytypes: 24R1: flf5flo; 30R1:flfSfl(o)2; 42R1: fl fS fl(o)4; 48R~: fl fS fl(o)5; 66R~: flfSfloflfSfl(o)4; 66R2: (t)Ef5fl(o)EflfSflofl; 78R~: flfSfl(o)~o; 78R2:flfSfl(o)ff'lfSfl(o)4; 84R~: (flf5fl)4(o)2; 102R~: flfSfl(o)~4; 132R~: fl f5 fl(o)sfl f5 fl(o)lx; 156R1: (fl f5 fl)6o(fl f5 fl)20.

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confidence: 96%

“…Crystals of SnS 2 can adopt three different basic structures: 2H, 4H and 18R. The structures of these polytypes have been determined uniquely by singlecrystal X-ray diffraction by Whitehouse & Balchin (1979a). Their Zhdanov sequences are: 2H 11, 4H 22, 18R (1212)3.…”

mentioning

confidence: 99%

Polytypism of crystals of tin disulphide; structures of 21 polytypes of SnS2

Pałosz¹,

Pałosz²,

Gierlotka³

1985

Acta Crystallogr C

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“…Each layer contains X-Sn-X sandwich of three sheets in which tin atom is octahedrally co-ordinated to six nearest X-atoms. Such layers are held together with weak van der Waal interlayer interaction along the c-axis forming AbC: AbC:y stacking sequence [24]. The 2H-polytype unit cell extends over one layer with a linear triatomic molecular unit.…”

Section: Crystal Structurementioning

confidence: 99%