Vibration spectra of imidodiselenate and imidodisulphate anions

Toužín, Jiří; Růžička, A.

doi:10.1135/cccc19812620

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“…The S–N and S–O stretchings associated with the [N(SO 3 ) 2 ] 3– moiety are assigned to the bands in the 800–1350 cm –1 range. Several authors 13,23,24 have measured the Raman spectra of K 3 [N(SO 3 ) 2 ]·H 2 O. Their assignments of the symmetric S–N and S–O stretchings at 794 and 1046 cm –1 are in good agreement with the scaled frequencies presented in Table 7.…”

Section: Resultssupporting

confidence: 57%

Ab Initio Assessment of the Bonding in Disulfonates Containing Divalent Nitrogen and Phosphorus Atoms

2017

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The iminodisulfonate, [N(SO 3 ) 2 ] 3– , and phosphinodisulfonate, [P(SO 3 ) 2 ] 3– , ions have been investigated by performing ab initio MP2/6-311+G** calculations. The nitrogen and phosphorus atoms as part of the ions are shown to be divalent with a negative charge and two lone pairs on the nitrogen and phosphorus atoms. The experimentally known calcium sodium iminodisulfonate trihydrate and the analogous unknown compound calcium sodium phosphinodisulfonate trihydrate have also been investigated using the MP2/6-311+G** calculations. For the nitrogen compound, only minor changes occur in the iminodisulfonate ion when it becomes part of the calcium sodium iminodisulfonate trihydrate. For the phosphorus compound, the geometry of the phosphinodisulfonate ion changes significantly as part of calcium sodium phosphinodisulfonate trihydrate. Furthermore, the charges associated with the atoms in calcium sodium phosphinodisulfonate trihydrate are quite different from those of the phosphinodisulfonate ion. For calcium sodium iminodisulfonate trihydrate, the Raman spectrum has been measured, and it compares well with the spectrum derived using HF/6-311+G** calculations.

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Section: Resultssupporting

confidence: 57%

Ab Initio Assessment of the Bonding in Disulfonates Containing Divalent Nitrogen and Phosphorus Atoms

2017

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ChemInform Abstract: VIBRATION SPECTRA OF IMIDODISELENATE AND IMIDODISULFATE ANIONS

Toužín¹,

Růžička²

1982

Chemischer Informationsdienst

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Zur Synthese von Ammonium‐imido‐bis(schwefelsäurefluorid) NH₄N(SO₂F)₂

Růžička

Zatloukalová

1987

Zeitschrift fuer Chemie

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Vibration spectra of imidodiselenate and imidodisulphate anions

Abstract: Infrared and Raman spectra of potassium salts of N(SeO3)23-, N(SO3)23-, and HN(SO3)22- anions have been measured. Normal coordinate analysis has been used for their interpretation and characterization of bonding relations in the anions studied.

Cited by 3 publications

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Ab Initio Assessment of the Bonding in Disulfonates Containing Divalent Nitrogen and Phosphorus Atoms

Ab Initio Assessment of the Bonding in Disulfonates Containing Divalent Nitrogen and Phosphorus Atoms

ChemInform Abstract: VIBRATION SPECTRA OF IMIDODISELENATE AND IMIDODISULFATE ANIONS

Zur Synthese von Ammonium‐imido‐bis(schwefelsäurefluorid) NH₄N(SO₂F)₂

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Vibration spectra of imidodiselenate and imidodisulphate anions

Abstract: Infrared and Raman spectra of potassium salts of N(SeO3)23-, N(SO3)23-, and HN(SO3)22- anions have been measured. Normal coordinate analysis has been used for their interpretation and characterization of bonding relations in the anions studied.

Cited by 3 publications

References 0 publications

Ab Initio Assessment of the Bonding in Disulfonates Containing Divalent Nitrogen and Phosphorus Atoms

Ab Initio Assessment of the Bonding in Disulfonates Containing Divalent Nitrogen and Phosphorus Atoms

ChemInform Abstract: VIBRATION SPECTRA OF IMIDODISELENATE AND IMIDODISULFATE ANIONS

Zur Synthese von Ammonium‐imido‐bis(schwefelsäurefluorid) NH4N(SO2F)2

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Zur Synthese von Ammonium‐imido‐bis(schwefelsäurefluorid) NH₄N(SO₂F)₂