TY - JOUR
T1 - Heterobimetallic Nitride Complexes from Terminal Chromium(V) Nitride Complexes
T2 - Hyperfine Coupling Increases with Distance
AU - Bendix, Jesper
AU - Anthon, Christian
AU - Schau-Magnussen, Magnus
AU - Brock-Nannestad, Theis
AU - Vibenholt, Johan
AU - Rehman, Muniza
AU - Sauer, Stephan P. A.
PY - 2011/5/2
Y1 - 2011/5/2
N2 - Longer, yet stronger: Terminal chromium(V) nitride complexes (see picture) react with low-valent platinum-metal complexes as well as with main-group Lewis acids to yield nitride-bridged systems. Rigorous fitting of the EPR data shows that the superhyperfine coupling of the chromium(V) center with the 14N nuclear spin approximately doubles in response to the formation of a Cr-N bridge. This effect also exists in computations for the hypothetical lengthening of the Cr-N bond.
AB - Longer, yet stronger: Terminal chromium(V) nitride complexes (see picture) react with low-valent platinum-metal complexes as well as with main-group Lewis acids to yield nitride-bridged systems. Rigorous fitting of the EPR data shows that the superhyperfine coupling of the chromium(V) center with the 14N nuclear spin approximately doubles in response to the formation of a Cr-N bridge. This effect also exists in computations for the hypothetical lengthening of the Cr-N bond.
U2 - 10.1002/anie.201008153
DO - 10.1002/anie.201008153
M3 - Journal article
C2 - 21472934
SN - 1433-7851
VL - 50
SP - 4480
EP - 4483
JO - Angewandte Chemie International Edition
JF - Angewandte Chemie International Edition
IS - 19
ER -