Chemistry Reference
In-Depth Information
Table 6.5
Metal 8-hydroxyquinolates
Bond length ( A)
Bond angle
Ž
Compound
Aryloxide
M - O
M - O - Ar
Reference
[Be
OAr
2
]
.
2H
2
O
2Me-8-quin
1.606 (?)
109
i
1.604 (?)
110
[NH
4
][Yf
OAr
2
NBu
n
g]
.
H
2
O
Bu
n
N
8-quin
2
2.289 (?)
115
ii
2.286 (?)
118
[Ti(OAr)
2
Cl
2
]
8-quin
1.888 (11)
122
iii
6-coord. Ti,
trans
O,
cis
Cl
[CpTi(OAr)
2
Cl]
8-quin
1.954 (7)
121
iv
trans
O
1.987 (6)
120
[Ti(OAr
0
)
2
OAr
2
]
8-quin
1.953 (6)
121
v
1.920 (6)
123
OC
6
H
3
Pr
i
2
-2,6
1.818 (5)
160
1.813 (6)
155
[Ti(OAr)
2
OAr
0
2
]
2Me-8-quin
1.911 (6)
123
v
OC
6
H
3
Pr
i
2
-2,6
1.819 (7)
157
[Zr(OAr)
4
].3toluene
8-quin
2.106 (6)
120
vi
dodecahedral Zr
[V(O)(OAr)
2
]
2Me-8-quin
1.921 (5)
117
vii
tbp, axial N
[V(O)
2
(OAr)(HOAr)]
.
3H
2
O
2Me-8-quin
1.957 (3)
121
viii
tbp, axial N and O of N-protonated quin
H-2Me-8-quin
1.931 (3)
129
[V(OAr)(L)(OAr
0
)].2MeOH
8-quin
1.841 (4)
124
ix
octahedral V; VDO, quin and azo-N in plane
2-hydroxy-2
0
-carboxy-5-methylazobenzene
1.895 (5)
128
[(O)(di-OAr)V(
-O)V(O)(di-OAr)]
tbp V
2-(2
0
-hydroxyphenyl)-8-quinolinato
1.959 (4)
1.803 (4)
119
129
x
[NBu
4
][V(O)
2
(OAr)
2
].6MeCN
8-quin
1.96 (1)
121
xi
trans
OAr, N
trans
to oxo
