Russian Journal of Inorganic Chemistry, Tập 43,Trang 1-464Chemical Society., 1998 |
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Trang 202
... bond lengths ( 1.311 , 1.330 , and 1.336 Å ) and NCN angles ( 119.2 ° , 119.9 ° , and 120.7 ° ) in the CN3 fragment are close to the literature data [ 6-9 ] , except for the increased length of the formally double C - N bond ( 1.377 Å ) ...
... bond lengths ( 1.311 , 1.330 , and 1.336 Å ) and NCN angles ( 119.2 ° , 119.9 ° , and 120.7 ° ) in the CN3 fragment are close to the literature data [ 6-9 ] , except for the increased length of the formally double C - N bond ( 1.377 Å ) ...
Trang 225
... bonds ( which appear instead of weak л bonds ) , which results in energy gain . The A - O bond lengths in the four - membered ( AO2 ) 2 cycle are close to bond lengths in cyclic isomer II , and the exocyclic A - O distances are close to ...
... bonds ( which appear instead of weak л bonds ) , which results in energy gain . The A - O bond lengths in the four - membered ( AO2 ) 2 cycle are close to bond lengths in cyclic isomer II , and the exocyclic A - O distances are close to ...
Trang 405
... bond [ 4–6 ] . This bond becomes a virtually double bond , which reflects on the stretching vibration frequency of this bond : it shifts to a low - frequency region with respect to the corresponding band of free acetonitrile [ 4 ] . In ...
... bond [ 4–6 ] . This bond becomes a virtually double bond , which reflects on the stretching vibration frequency of this bond : it shifts to a low - frequency region with respect to the corresponding band of free acetonitrile [ 4 ] . In ...
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Vol 43 No 1 1998 | 8 |
Thermal Behavior of Aluminum Hydroxide Prepared by Ion Exchange | 18 |
Interaction of Alkaline Solutions of Natrium Boron Hydride | 27 |
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