science-softCon uv/vis+ photochemistry database;	www.photochemistry.org; (C) science-softCon 2020

Substance: dichlorocuprate anion			Other Names: 

Formula: CuCl2-						CAS-No.: 	PubChem: CID 

Study: UV absorption spectrum

                
Authors: B. Carlsson, G. Wettermark

Title: Complex Constants and Ultraviolet Absorption Spectra for CuCl-Cl- Complexes in 1 M HClO4

Journal/Source: Zeitschrift Naturforschung A, 31, 297-301, (1976); doi: 10.1515/zna-1976-3-414


Data: table, diagram

Energy/Wavelength range: 210 - 280 nm

Resolution: 

Temperature: 295 K

Temperature dependence: no

Pressure/Concentration: 

Phase: aqueous solution

pH:


Comments: The absorption of CuCl2- is characterized by a strong band lambda(max) < 200 nm (epsilon > 2700) together with a weak band having lambda(max) = 230 nm (epsilon = 700).