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. Author manuscript; available in PMC: 2011 Apr 19.
Published in final edited form as: Inorg Chem. 2010 Apr 19;49(8):3573–3583. doi: 10.1021/ic901814f

Table 3.

d-d transitions and EPR parameters of Cu2+ coordinated to six-membered oxygen rings in zeolites after dehydration (O2 at 450°C).54, 59

zeolite d-d transitions (cm−1) gll All ×10−4 cm−1 g⊥ A⊥ ×10−4 cm−1
LTA 10500, 12200,15100 2.37-2.41 130-145 2.06-2.07 19
FAU 10300-10700,
12600,15000		 2.36-2.41 120-145 2.06-2.08 19
2.30-2.34 171-188 2.05-2.07 19
MOR, MFI 14000(broad) 2.30-2.33 156-180 2.04-2.07 3-25
2.26-2.28 168-192 2.05-2.07 3-25