The crystal structures of two sulphur-nitrogen compounds with (S–N)<sub>3</sub>rings. II. Trithiazylchloride, (NSCl)<sub>3</sub>, at –130°C

Wiegers, G.A.; Vos, A.

doi:10.1107/s0365110x66000410

Cited by 35 publications

(12 citation statements)

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“…These simple structures predict bond orders of 1.66 for the S(3)N(2) and S(l)N(I) bonds and 1.33 for the S(I)N(2) and S(2)N(l) bonds. As may be seen from Table 3 these bond orders are quite consistent with the observed bond lengths for S3N2C1+ and they are also consistent with the bond orders and bond lengths for S3N2+ and with a bond order of 1.5 for S3N3C13 which has six equal S-N bond lengths (13).…”

Section: Fig 1 Bond Angles Bond Lengths and Thermal Ellip-supporting

confidence: 75%

The Radical Ion S₃N₂⁺. Preparation, Electron Spin Resonance Spectrum, and Crystal Structure of Thiodithiazyl Hexafluoroarsenate S₃N₂⁺AsF₆⁻

Gillespie¹,

Ireland²,

Vekris³

1975

Can. J. Chem.

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. Can. J. Chem. 53,3147 (1975). The compound S3N2+AsF6-has been prepared by the reaction of S4N4 with AsF,. The crystal structure has been determined from three-dimensional X-ray counter data. Crystals are monoclinic, space group P2,lc with a = 8.499(4), b = 8.298(4), c = 11.069(8), j 3 = 94.59(5), V = 778.1 A3, Z = 4, and D, = 2.67 g ~m -~. The structure was solved by Patterson methods and reiined to a conventional R factor of 0.028 for 798 independent reflections with I > 3o(I).The structure consists of discrete AsF6-ions and planar cyclic S3N2+ ions. Solutions of S3N2+AsF6-in methylene chloride gave a five-line electron spin resonance spectrum with an intensity ratio of 1 : 2 : 3 : 2 :1 showing that the unpaired electron in S3N2+ is coupled to two equivalent nitrogen atoms in full accord with the results of the crystal structure determination. planaires cycliques S3Nz+ et en anions AsF6-discrets. Des solutions dans du chlorure de mkthyl6ne ont donnk un spectre de rksonance paramagnktique klectronique montrant cinq bandes avec un rapport d'intensitks de 1 : 2 : 3 : 2: 1 ce qui indique que l'klectron apparik de S3N2+ est couplk avec deux atomes d'azote qui sont kquivalents comme le montrent les rksultats de la dktermination de la structure cristalline.[Traduit par le journal]

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Section: Fig 1 Bond Angles Bond Lengths and Thermal Ellip-supporting

confidence: 75%

The Radical Ion S₃N₂⁺. Preparation, Electron Spin Resonance Spectrum, and Crystal Structure of Thiodithiazyl Hexafluoroarsenate S₃N₂⁺AsF₆⁻

Gillespie¹,

Ireland²,

Vekris³

1975

Can. J. Chem.

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“…In Ph3PN-S,N, itself, the choice is equatorial (13). The substitution pattern of the S3N, ring is reminiscent of that observed in S3N3C13 (14) and S3N3F3 (15), where the ligands also occupy axial positions. However, although these structures tend towards chair conformations, the rings are, as a whole, much flatter.…”

Section: Molecular Structure Of Ph Pn-s N C7h?mentioning

confidence: 89%

The cycloaddition of norbornadiene to (triphenylphosphoranediyl)aminocyclotrithiatriazene; the crystal and molecular structure of Ph₃PN—S₃N₃•C₇H₈

Liblong¹,

Oakley²,

Cordes³

et al. 1983

Can. J. Chem.

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MARK C. NOBLE. Can. J . Chcm. 61, 2062 (1983). The reaction of norbornadiene with (triphenylphosphoranediyl)aminocyclotritliatriazcne produccs the cycloadduct Ph3PN-S3N3.C7Hs. The crystal and molecular structure of this compound has bccn cletermincd by X-ray crystallography.Crystals of Ph3PN-S3N3.C7Hs arc monoclinic, spacc group P 2 , / c , rz = 9.757(1), 11 = 15.1 14(1), c = 16.535(2) A, P = 100.73(1)", V = 2395.7(9) A', and Z = 4. Thc structure was solved by direct n~cthods and refined by Fourier and full-matrix least-squares procedures to give a final R of 0.040 and R,,. of 0.058 for 2620 observed reflections. The structure reveals that the S,N, ring adds to norbornadiene in an exo fashion via two sulphur atoms. The S3N, ring adopts a chair conforrnation with the threc ligands occupying axial positions on thc same side of the ring. Thc rclativc rates of this and other cycloadditions involving SN substrates and olefins are discussed in terms of the energies of the interacting frontier orbitals. Thc results suggest that HOMO (o1efin) [Traduit par le journal]

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“…The molecular structures of (NSC1)3 19 and (NSF)3 20 are very similar. The halogen atoms are in axial positions and nonbonding electron pairs on the nitrogen and sulfur in equatorial positions.…”

Section: Structures Of (Nscl)z and (Nsf)3mentioning

confidence: 55%

“…We could demonstrate the optical activity of (NS0F)2(RNS02) by 19 F-NMR spectroscopy in the presence of butanol-2 5 3. When (NS0F)2(RNS02) is…”

Section: Reactions and Derivatives Of (Nsocl)z And (Nsof)zmentioning

confidence: 99%

Bericht: Recent Investigations on Cyclic Sulfur-Nitrogen-Halogen Compounds

Glemser

1976

Zeitschrift Für Naturforschung B

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The crystal structures of two sulphur-nitrogen compounds with (S–N)₃rings. II. Trithiazylchloride, (NSCl)₃, at –130°C

Cited by 35 publications

References 1 publication

The Radical Ion S₃N₂⁺. Preparation, Electron Spin Resonance Spectrum, and Crystal Structure of Thiodithiazyl Hexafluoroarsenate S₃N₂⁺AsF₆⁻

The Radical Ion S₃N₂⁺. Preparation, Electron Spin Resonance Spectrum, and Crystal Structure of Thiodithiazyl Hexafluoroarsenate S₃N₂⁺AsF₆⁻

The cycloaddition of norbornadiene to (triphenylphosphoranediyl)aminocyclotrithiatriazene; the crystal and molecular structure of Ph₃PN—S₃N₃•C₇H₈

Bericht: Recent Investigations on Cyclic Sulfur-Nitrogen-Halogen Compounds

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The crystal structures of two sulphur-nitrogen compounds with (S–N)3rings. II. Trithiazylchloride, (NSCl)3, at –130°C

Cited by 35 publications

References 1 publication

The Radical Ion S3N2+. Preparation, Electron Spin Resonance Spectrum, and Crystal Structure of Thiodithiazyl Hexafluoroarsenate S3N2+AsF6−

The Radical Ion S3N2+. Preparation, Electron Spin Resonance Spectrum, and Crystal Structure of Thiodithiazyl Hexafluoroarsenate S3N2+AsF6−

The cycloaddition of norbornadiene to (triphenylphosphoranediyl)aminocyclotrithiatriazene; the crystal and molecular structure of Ph3PN—S3N3•C7H8

Bericht: Recent Investigations on Cyclic Sulfur-Nitrogen-Halogen Compounds

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The crystal structures of two sulphur-nitrogen compounds with (S–N)₃rings. II. Trithiazylchloride, (NSCl)₃, at –130°C

The Radical Ion S₃N₂⁺. Preparation, Electron Spin Resonance Spectrum, and Crystal Structure of Thiodithiazyl Hexafluoroarsenate S₃N₂⁺AsF₆⁻

The Radical Ion S₃N₂⁺. Preparation, Electron Spin Resonance Spectrum, and Crystal Structure of Thiodithiazyl Hexafluoroarsenate S₃N₂⁺AsF₆⁻

The cycloaddition of norbornadiene to (triphenylphosphoranediyl)aminocyclotrithiatriazene; the crystal and molecular structure of Ph₃PN—S₃N₃•C₇H₈