
TY  - JOUR
A1  - Buys, Irmi E. 
A1  - Field, Leslie D. 
A1  - George, Adrian V. 
A1  - Hambley, Trevor W. 
T1  - Structure of <emph type="2">trans</emph>-Bis{3-methylbut-3-en-1-yn-1-yl}bis{1,2-bis(dimethylphosphino)ethane}iron(II)
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1997
VL  - 50
IS  - 2
SP  - 159
EP  - 162
KW  - 
UR  - https://doi.org/10.1071/C96177 
N2  - An iron(II) bisacetylide complex containing conjugated 3-methylbut-3-en-1-yn-1-yl ligands has been synthe-sized and characterized. The structure consists of a neutral trans-&#91;Fe&#123;C&#8801;CC(CH3)=CH2&#125;2&#123;Me2PCH2 CH2PMe2&#125;2&#93; molecule with iron located at a centre of symmetry. The Fe-P bond lengths &#123;2&#183;184(1) &#197;&#125; are the same as those in the analogous propyne complex &#123;2&#183;183(1) &#197;&#125; and phenylacetylide complex &#123;2&#183;180(5) and 2&#183;191(3) &#197;&#125; , and are indicative of low-spin iron(II). The Fe-C distance is 1&#183;905(4) &#197;. 
ER  -

