MolBase

Compound: [OsF4O]

Owner Referee Record added Record modified CAS Registry MolBase ID MolBase status
Lauren Povey Mike Ward 23 Nov 2004 13:22 23 Nov 2004 13:29 [38448-58-7] 1223 Submitted

Osmium (VI) fluoride oxide
Tetrafluorooxoosmium (VI)

Compound formula

Central atom Formula Structural formula Isomer label Charge Formula weight Specific rotation label Absolute rotation label
osmium (Os) F4O1Os1 [OsF4O] 0 282.223

Classification for Os

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
6 MX6 5 F4O1 14 p2 d

Contributed properties

Geometry about Os Point group Spin (only applies to some compounds of some d-block elements)Distortion type Physical state Colour Melting point
trigonal bipyramidal (5) C4v solid Green 82 °C

Notes

Probably molcular in solid state. Orthorhombic blue-green solid.

Key references

  1. Dictionary of Inorganic Compounds ID: IC-018413

3D structure




Synthesis

Synthesis by reduction of OsOF5 on a hot tungsten filament.

Reactions

No reactions yet entered.

Other calculated properties

Element percentages

    F     26.93%
    O      5.67%
   Os     67.40%

Isotope pattern

     276    0.05  
     277    0.00  
     278    3.89  __
     279    4.80  __
     280   32.44  ________________
     281   39.58  ____________________
     282   64.41  ________________________________
     283  100.00  __________________________________________________
     284    0.17  
     285    0.21