Chemistry Reference
In-Depth Information
Table 6.22
(
Continued
)
Bond length ( A) Bond angle (
Ž
)
Compound
Aryloxide
M-O
M-O-Ar
Ref.
[Zr(OAr)
3
(pyrazolylborate)]
OC
6
H
4
NO
2
-2
1.978 (1)
161
vi, viii
OC
6
H
3
Bu
t
2
-2,6
[Zr(OAr)
2
fOC
CH
2
Ph
DC
CH
2
Ph
Nxy
]
1.929 (5)
170
ix, x
folded 2-oxa-5-azacyclopentene ring, 4-coord. Zr
1.967 (5)
170
[Zr(OAr)
2
xyNCMeDCMeNxy
]
OC
6
H
3
Bu
t
2
-2,6
2.009 (4)
157
x, xi
folded 2,5-diazacyclopentene ring, 4-coord. Zr
1.951 (4)
152
OC
6
H
3
Bu
t
2
-2,6
[Zr(OAr)
2
(OCHMe-py-CHMeO)(py)]
2.006 (5)
173
xii, xiii
6-coord. Zr
2.015 (5)
179
OC
6
H
3
Bu
t
2
-2,6
[Zr(OAr)
2
f
threo
-OCH
CH
2
Ph
-py-CH
CH
2
PhgO
]
1.982 (3)
148
xiii
5-coord. Zr
1.989 (3)
146
4-amino-
N
,
N
0
-disalicylidene-1,2-phenylene-
[Zr(di-OAr)
2
(DMF)]
2.086 (4)
134
xiv
diaminato
2.088 (4)
135
2.075 (4)
138
2.092 (3)
135
Non-Cp organometallic aryloxides
OC
6
H
3
Bu
t
2
-2,6
[Zr(OAr)
CH
2
Ph
3
]
4-coord. Zr, some
2
-benzyl bonding
1.942 (9)
165
xv
OC
6
H
3
Bu
t
2
-2,6
[Zr(OAr)
CH
2
Ph-4F
3
]
4-coord. Zr, some
2
-benzyl bonding
1.934 (3)
169
xv
[Zr(OAr)
OAr
0
CH
2
Ph
2
]
OC
6
H
3
Bu
t
2
-2,6
1.903 (4)
175
xv
4-coord. Zr
1.936 (4)
175
OC
6
H
2
Bu
t
2
-2,6-OMe-4
1.936 (4)
175
[Zr(OAr)
2
CH
2
Ph
2
]
OC
6
H
4
c-CCOCH
2
CMe
2
N
-2
2.001 (3)
142
xvi
6-coord. Zr, two molecules
2.007 (4)
145
OC
6
H
3
Bu
t
2
-2,6
[Zr(OAr)
2
Me
2
(4,4
0
-Me
2
bipy)]
1.983 (3)
161
xvii
distorted octahedral Zr
1.990 (3)
154
