Nitrogen containing complexes of transition metal fluorides

36

A-15 NITROGEN

CONTAINING

R. Cockman, Chemistry

COMPLEXES OF TRANSITION

J. Fawcett, R. D. Peacock and D. R. Russell

Department,

The action

University

of Leicester, Leicester LEI 7RH (U.K.)

of Me3SiN3

fluoride

ReNF4

fluoride

of indeterminate

of these

materials

the nitrenes

Other

methods

single

been

that

in ReF5(NF)

lengths

are

are nearly 1.257(13)

The preparation with

1.

nitrogen

J. Fawcett, sot.

Chem.

or BrF3

ReF5(NCl)

crystal

X-ray

linear;

derivatives

Commun.

as appropriate

compounds

measurements

(1982)

are also it has

the ReNF and

is described

with MoF6,

together

of several

tri-

WF6 and ReF6.

and D. R. Russell, 958.

bond

respectively.

on the reaction

R. D. Peacock

of either

the short N-F and N-Cl

of OsF5(NCl) work

nitride

[q], and ReF5cNBr).

and ReF5(NCl)

and 1.558(18)x

some preliminary

methylsilyl

Treatment

to lead to these

From

bonds

C1F3

to the nitride

with another

composition.

ReF5(NF),

designed

leads

together

with XeF2,

described. shown

on ReF6

in low yield,

gives

ReNCl

METAL FLUORIDES

J. Chem.