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International Journal of Inorganic Chemistry
Table of Contents
International Journal of Inorganic Chemistry
/
2014
/
Article
/
Tab 4
/
Research Article
Characterization of Complexes Synthesized Using Schiff Base Ligands and Their Screening for Toxicity Two Fungal and One Bacterial Species on Rice Pathogens
Table 4
Elemental composition and physical data of BFH ligand and its complexes.
S. number
Complex
MPt
°C
Colour
C
H
N
M
Cl
Mol Wt
gm
Remarks
Observed (calculated) %
1
BFH-L4
(C
12
H
10
N
2
O
2
)
182
Yellow
67.50
(67.63)
5.00
(4.69)
13.00
(13.14)
—
—
213.13
Loss of H
2
[Cr(BFH)(H
2
O)Cl
2
]
2
Cr
2
C
24
H
20
N
4
O
6
Cl
4
pH 5.5–7.0
270
Brown
42.00
(42.42)
3.25
(2.95)
8.10
(8.25)
13.50
(15.32)
19.52
(20.91)
679.00
Loss of 1.5H
2
O
3
[Cr(BFH)
2
(H
2
O)]Cl
2
CrC
24
H
20
N
4
O
5
Cl
pH 8.5
310
Red
55.00
(55.38)
3.50
(3.85)
10.50
(10.77)
10.00
(10.00)
12.52
(13.65)
520.00
Loss of 2.5H
2
O
4
[VO(BFH)
2
(H
2
O)]
VC
24
H
18
N
4
O
6
300
Red
58.50
(58.42)
4.00
(4.06)
10.90
(11.36)
10.00
(10.33)
—
492.94
Loss of H
2
O