The [XeF][AsF6]/H2O and XeF2/[H3O][AsF6] systems showed no tendency to eliminate xenon gas at –78 oC over periods of up to 8 months, and were initially investigated at this temperature because …

Structural features: Single AsF6 octahedra (partial orientational disorder) and non-linear F-Xe-F-Xe-F chains (splitting of the central F site). Fir B.A. et al. (2000) [1] AsF9Xe2 = 0.8602, = 1.0665 nm, …

The meaning of TRIGONAL is of, relating to, or being the division of the hexagonal crystal system or the forms belonging to it characterized by a vertical axis of threefold symmetry.

Jul 1, 2000 · The [Xe 2 F 3] [AsF 6] salt was found to exhibit dimorphism and structural data are presented for the new trigonal phase and an improved structure is provided for the previously …

Jul 1, 2000 · The Xe2F3+ cation has been studied by X-ray crystallography with AsF6− and SbF6− as counter anions.

TRIGONAL definition: of, relating to, or shaped like a triangle; having three angles; triangular. See examples of trigonal used in a sentence.

1. of, pertaining to, or shaped like a triangle; having three angles; triangular. 2. (of a crystal) having threefold symmetry. Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries …