MolBase

Compound: [Cr(CO)5]2-

Owner Referee Record added Record modified CAS Registry MolBase ID MolBase status
Lauren Povey Mike Ward 19 Feb 2004 13:01 19 Feb 2004 13:02 365 Accepted

Compound formula

Central atom Formula Structural formula Isomer label Charge Formula weight Counter ionSpecific rotation label Absolute rotation label
chromium (Cr) C5Cr1O5 [Cr(CO)5]2- -2 192.047

Classification for Cr

This compound is regarded as a discrete molecular species.

Oxidation number MLXZ class Coordination number (CN) Donor set Total valence electron count VE configuration Magnetism Block
-2 ML6 5 C5 18 d8 diamagnetic d

Contributed properties

Geometry about Cr Point group Spin (only applies to some compounds of some d-block elements)Distortion type Physical state Colour Melting point
unknown (5) Unknown not given

Notes

No notes yet entered.

Key references

  1. Greenwood, N.N.; Earnshaw, A. in Chemistry of the Elements, (1984), Pergamon, page 1172 (1st edition).

3D structure




Synthesis

No synthesis notes yet entered.

Reactions

No reactions yet entered.

Other calculated properties

Isotope pattern

     190    5.17  ___
     191  100.00  __________________________________________________
     192   16.95  ________
     193    4.60  __
     194    0.35  
     195    0.04  
     196    0.00  
     197    0.00  
     198    0.00  
     199    0.00