Rationalize the following observations (a) On forming the CC bond in C 2 (CN) 4 lengthens from 135 to 151 pm (b) During the photolysis of Mo(CO) 5 (THF) with PPh 3 , a signal in the 31P NMR spectrum at 6 ppm disappears and is replaced by one at 37 ppm (c) On going from Fe(CO) 5 to Fe(CO) 3 (PPh 3 )...

a Rationalizing the lengthening of the CC bond in C2CN4 when forming IrBrCOnC2CN4PPh32 In the complex IrBrCOnC2CN4PPh32 the C2CN4 ligand coordinates with the central iridium Ir atom The observed lengt ...

Rationalize the following observations. (a) On forming the CC bond in C 2 (CN) 4 lengthens from

Question:

Rationalize the following observations.

(a) On forming

the C–C bond in C₂(CN)₄ lengthens from 135 to 151 pm.

(b) During the photolysis of Mo(CO)₅(THF) with PPh₃, a signal in the 31P NMR spectrum at δ –6 ppm disappears and is replaced by one at δ +37 ppm.

(c) On going from Fe(CO)₅ to Fe(CO)₃(PPh₃)₂, absorptions in the IR spectrum at 2025 and 2000cm⁻¹ are replaced by a band at 1885cm⁻¹.

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Inorganic Chemistry

ISBN: 9781292134147

5th Edition

Authors: Catherine Housecroft

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Rationalize the following observations. (a) On forming the CC bond in C 2 (CN) 4 lengthens from

Question:

[IrBr(CO) (n²-C₂(CN)4) (PPh3)2]-

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a Rationalizing the lengthening of the CC bond in C2CN4 when forming IrBrCOnC2CN4PPh32 In the complex IrBrCOnC2CN4PPh32 the C2CN4 ligand coordinates with the central iridium Ir atom The observed lengt...View the full answer

Inorganic Chemistry

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