. Author manuscript; available in PMC: 2017 May 2.

Published in final edited form as: J Am Chem Soc. 2015 Feb 2;137(5):1825–1832. doi: 10.1021/ja5106927

Table 1. EPR Parameters for Cu²⁺ Species in Cu-MOR Treated Under Argon and Oxygen.

Cu²⁺ site	g_zz	A_zz (× 10⁻⁴ cm⁻¹)	g_xx =g_yy	A_xx (× 10⁻⁴ cm⁻¹)	d–d trans. (cm⁻¹)	geometry
1	2.37	149	–	–	12 500
2	2.33	163	2.06	18.2	13 600	sq.pyramidal
3	2.27	183	2.09	42.8	16 750	sq.planar

Table 1. EPR Parameters for Cu2+ Species in Cu-MOR Treated Under Argon and Oxygen.