Author
C. H. Bachman
Bio: C. H. Bachman is an academic researcher. The author has contributed to research in topics: Inorganic Chemical. The author has an hindex of 1, co-authored 1 publications receiving 7 citations.
Topics: Inorganic Chemical
Papers
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7 citations
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TL;DR: In this paper, four high pressure phases of silver mercury iodide, Ag 2 HgI 4, were studied to pressures of 75-100 kbar at 25°C.
26 citations
TL;DR: In this article, the electrical conductivity and differential thermal analysis (DTA) curves of MnHgI4 complexes (M = Ag1+, Cu1+, Hg22+, Tl1+ and Pb2+) and HgI2 and AgI are reported.
16 citations
TL;DR: In this article, the thermal decomposition of tetraiodomercurates of copper, silver, lead, mercury, thallium, and lead was studied on the thermal balance up to 1350°C.
15 citations
TL;DR: In this article, the thermochromic behavior of Cu2[HgI4], Ag2[AgI4, Tl2[Tl2] HgI 4], Pb[HGI4] and Hg [Hg I4] was investigated by the techniques of HTRS and DRS.
8 citations
TL;DR: In this paper, the spinel-related iodides A2HgI4, (A = Ag, Cu, Tl and 1/2Pb) at high pressures in a diamond anvil cell were reported.
Abstract: Raman spectra and phonon pressure dependencies are reported for the spinel-related iodides A2HgI4, (A = Ag, Cu, Tl and 1/2Pb) at high pressures in a diamond anvil cell. In each case the upper pressure limit of observation was set by changes in band gap which caused darkening and photodecomposition. New phase transitions were found for Cu2HgI4 (8 and 25 kbar), Tl2HgI4 (11.5 kbar) and PbHgI4 (7 and 14 kbar). Transitions in Ag2HgI4 were located at 3.3, 5.9 and 8.1 kbar, confirming and extending earlier evidence. The β-Ag2HgI4 to phase II transition at 3.3 kbar appears to be second-order in type. Using Landau's theory, Ag2HgI4 II was shown to adopt space group C. Similarly, at the I/II transition in Cu2HgI4, the new phase (II) can have either D or C symmetry.
8 citations