TY - JOUR
T1 - Calcium, strontium, and barium acetylides - New evidence for bending in the structures of heavy alkaline earth metal derivatives
AU - Green, David C.
AU - Englich, Ulrich
AU - Ruhlandt-Senge, Karin
PY - 1999/2/1
Y1 - 1999/2/1
N2 - An unprecedented ligand bending mode is displayed by the acetylide ligands in the first structurally characterized σ-bound organometallic strontium and barium complexes [M([18]crown-6)(CCSiPh3)2] (M = Sr, Ba). Furthermore, the observed decrease of the angle at the sphybridized C atom on descending Group 2 (see structures depicted) affords new information that will lead to a better understanding of the bonding in alkaline earth metal compounds.
AB - An unprecedented ligand bending mode is displayed by the acetylide ligands in the first structurally characterized σ-bound organometallic strontium and barium complexes [M([18]crown-6)(CCSiPh3)2] (M = Sr, Ba). Furthermore, the observed decrease of the angle at the sphybridized C atom on descending Group 2 (see structures depicted) affords new information that will lead to a better understanding of the bonding in alkaline earth metal compounds.
KW - Acetylides
KW - Alkaline earth metals
KW - Structure elucidation
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U2 - 10.1002/(SICI)1521-3773(19990201)38:3<354::AID-ANIE354>3.0.CO;2-P
DO - 10.1002/(SICI)1521-3773(19990201)38:3<354::AID-ANIE354>3.0.CO;2-P
M3 - Article
AN - SCOPUS:0033083526
SN - 1433-7851
VL - 38
SP - 354
EP - 357
JO - Angewandte Chemie - International Edition
JF - Angewandte Chemie - International Edition
IS - 3
ER -