199 Hg NMR of aqueous solutions of inorganic mercury salts. Chemical shifts of HgCl 2 −  n   with  n  = 0–4 | Zendy

Klose G. | Zendy; Volke F. | Zendy; Peinel G. | Zendy; Knobloch G. | Zendy

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199 Hg NMR of aqueous solutions of inorganic mercury salts. Chemical shifts of HgCl 2 − n with n = 0–4

Author(s) -

Klose G.,

Volke F.,

Peinel G.,

Knobloch G.

Publication year - 1993

Publication title -

magnetic resonance in chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.483

H-Index - 72

eISSN - 1097-458X

pISSN - 0749-1581

DOI - 10.1002/mrc.1260310606

Subject(s) - chemistry , mercury (programming language) , chemical shift , aqueous solution , chlorine , analytical chemistry (journal) , inorganic chemistry , environmental chemistry , organic chemistry , computer science , programming language

119 Hg NMR chemical shifts of the stable mercury species HgCl n 2 − nwith n = 0–4 were determined by a least‐squares algorithm from 199 Hg chemical shifts measured in 50 mM aqueous mercury solution as a function of the chlorine concentration at 25°C. The concentrations of the corresponding mercury species in the solutions necessary in this special procedures were calculated by using published equilibrium constants. The results relative to dimethyl‐mercury are −2256 ppm (Hg 2+ ), −1897 ppm (HgCl + ), −1560 ppm (HgCl 2 ), −1436 ppm (HgCl 3 − ) and −1152 ppm (HgCl 4 2− ) with maximum errors of ±5 ppm.

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