Materials Data on CuH2(CO2)2 by Materials Project

Dataset · Wed Apr 29 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1281297· OSTI ID:1281297

Cu(HCOO)2 crystallizes in the orthorhombic Pbca space group. The structure is two-dimensional and consists of two Cu(HCOO)2 sheets oriented in the (0, 0, 1) direction. Cu2+ is bonded in a 4-coordinate geometry to one C2+ and three O2- atoms. The Cu–C bond length is 1.92 Å. There are a spread of Cu–O bond distances ranging from 1.99–2.11 Å. There are two inequivalent C2+ sites. In the first C2+ site, C2+ is bonded in a bent 120 degrees geometry to one Cu2+ and two O2- atoms. There is one shorter (1.22 Å) and one longer (1.35 Å) C–O bond length. In the second C2+ site, C2+ is bonded in a trigonal planar geometry to one H1+ and two O2- atoms. The C–H bond length is 1.11 Å. There is one shorter (1.25 Å) and one longer (1.30 Å) C–O bond length. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one C2+ atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a water-like geometry to one C2+ and one H1+ atom. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Cu2+ and one C2+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to one C2+ atom. In the fourth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Cu2+ and one C2+ atom.

• Research Organization: LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
• Contributing Organization: The Materials Project; MIT; UC Berkeley; Duke; U Louvain
• DOE Contract Number: AC02-05CH11231
• OSTI ID: 1281297
• Report Number(s): mp-655052
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
C-Cu-H-O
CuH2(CO2)2
crystal structure