Arsenic is an important environmental hazard, but there have been few NMR investigations
of its molecular scale structure and dynamics, due principally to the large quadrupole …

We review nuclear quadrupolar resonance (NQR) and high-field (up to 30 T) nuclear
magnetic resonance (NMR) measurements of 75As in crystalline and glassy samples of …

Experimental and theoretical work on the As–chalcogen glasses have shown that in the
glassy state the local cylindrical symmetry associated with each elemental pyramidal site is …

Примесные атомы 119m Sn, образующиеся после радиоактивного превращения
материнских атомов 119mm Sn в структуре стекол систем As—S, As—Se и стекла As 2 …

Recent nuclear magnetic resonance (NMR) studies on SiO 2 structural glass has shown a
positive correlation exists between Si-O bond lengths and Si-O-Si bond angles. This …

A three‐component Ge‐As‐Se system is studied by the nuclear quadrupole resonance
(NQR) method on 75As nuclei and by the nutation NQR spectroscopy. The NQR 75As …

Tight binding calculations of the electric field gradients at As sites in crystalline arsenic and
arsenic chalcogenides are in reasonable agreement with experimental values obtained from …

Примесные атомы 129I, образующиеся после радиоактивного распада атомов 129T e в
стеклах AsxS1-x и AsxSe1-x, электрически неактивны и находятся в узлах халькогенов …

The 119m Sn impurity atoms formed as a result of the radioactive transformation of the
119mm Sn parent atoms in the structure of glasses in the As-S and As-Se systems and the …

We present a theoretical study of the nuclear quadrupole interaction, ν Q, of 75 As in
crystalline and amorphous materials containing sulfur and selenium, and compare them with …