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Title: Origins of optical absorption characteristics of Cu 2+ complexes in aqueous solutions

Journal Article · · Physical Chemistry Chemical Physics. PCCP
DOI:https://doi.org/10.1039/C5CP01688F· OSTI ID:1234585
 [1];  [1];  [1];  [1];  [1];  [1];  [1];  [2]
  1. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  2. Missouri Univ. of Science and Technology, Rolla, MO (United States). Dept. of Materials Science & Engineering

Spectrometry is combined with first-principles simulations of solvated Cu2+complexes to elucidate the roles of ligand coordination, d-orbital fine structure, complex geometry, and solvation environment in determining optical absorption profiles.

Research Organization:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC52-07NA27344
OSTI ID:
1234585
Report Number(s):
LLNL-JRNL-668007; PPCPFQ
Journal Information:
Physical Chemistry Chemical Physics. PCCP, Vol. 17, Issue 29; ISSN 1463-9076
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 17 works
Citation information provided by
Web of Science

References (32)

Generalized Gradient Approximation Made Simple journal October 1996
Electronic Structure and Solvation of Copper and Silver Ions:  A Theoretical Picture of a Model Aqueous Redox Reaction journal March 2004
A Contribution to Our Knowledge of Weak Chloro Complex Formation by Copper(II) in Aqueous Chloride Solutions. journal January 1977
Solvation of Copper(II) Ion in Acetone-Water and Ethanol-Water Solutions journal February 1963
A well-tempered density functional theory of electrons in molecules journal January 2007
Orbital-dependent density functionals: Theory and applications journal January 2008
Hydration mechanisms of Cu2+: tetra-, penta- or hexa-coordinated? journal January 2010
Spectrum–structure correlation for visible absorption spectra of copper(II) complexes in aqueous solution journal November 1999
Inexpensive and accurate predictions of optical excitations in transition-metal complexes: the TDDFT/PBE0 route journal December 2000
Copper(II) chromosomes and the rule of average environment journal August 1974
Copper(II) complexes of Neb-colloostatin and of (P4A) analogue Stability Structure Apoptosis journal January 2015
A Calorimetric Study of Copper(II) Chloride Complexes in Aqueous Solution. journal January 1982
First Solvation Shell of the Cu(II) Aqua Ion: Evidence for Fivefold Coordination journal February 2001
Density-Functional Theory for Time-Dependent Systems journal March 1984
Gaussian basis sets for use in correlated molecular calculations. I. The atoms boron through neon and hydrogen journal January 1989
Spectrum–structure correlation for visible absorption spectra of copper(II) complexes showing axial co-ordination in aqueous solution journal November 2006
The hydration of Cu2+: Can the Jahn-Teller effect be detected in liquid solution? journal February 2006
Stability and electronic spectra of the copper(II) chloro complexes in aqueous solutions journal September 1976
Towards an assessment of the accuracy of density functional theory for first principles simulations of water journal January 2004
Time-dependent density functional theory within the Tamm–Dancoff approximation journal December 1999
Spectral Characterization and Biological Studies on Mixed Ligand Complexes of Cr(III), Ni(II) and Cu(II) Derived from 3-Aminopyridine and Nitrite Ion journal January 2014
Soft self-consistent pseudopotentials in a generalized eigenvalue formalism journal April 1990
Solution [Cu(amm)] 2+ is a Strongly Solvated Square Pyramid: A Full Account of the Copper K-edge XAS Spectrum Within Single-Electron Theory journal May 2008
The rule of average environment and the axial coordination in copper (II) complexes journal January 1976
Cupric Complex Ions. I. Absorption Spectra and Equilibria in the Cupric—Nitrite System journal March 1946
Distorted five-fold coordination of Cu2+(aq) from a Car–Parrinello molecular dynamics simulation journal January 2005
Computational Study of Copper(II) Complexation and Hydrolysis in Aqueous Solutions Using Mixed Cluster/Continuum Models journal August 2009
NWChem: A comprehensive and scalable open-source solution for large scale molecular simulations journal September 2010
Coordinating properties of the amide bond. Stability and structure of metal ion complexes of peptides and related ligands journal August 1982
Density functional calculation of the electronic absorption spectrum of Cu+ and Ag+ aqua ions journal December 2004
Conformations, structural transitions and visible near-infrared absorption spectra of four-, five- and six-coordinated Cu( ii ) aqua complexes journal January 2009
Quantum Mechanical Continuum Solvation Models journal August 2005

Cited By (1)

Mechanistic Studies on the Role of [Cu II (CO 3 ) n ] 2−2 n as a Water Oxidation Catalyst: Carbonate as a Non-Innocent Ligand journal November 2017

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