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Chemistry and Materials Research www.iiste.org

ISSN 2224-3224 (Print) ISSN 222-!"# ($nline)%ol.3 No.& 2!'3

##

Synthesis, Characterization, and Antibacterial Studies of Mn (II) ,

Fe (II) , Co(II) , Ni(II), Cu (II) and Cd(II) Mixed- Liand

Co!"lexes Containin A!ino Acid ( L-#aline) And ($,$%-"henanthroline)

Noori.. *ayad & +aghreed ,ashim. l- Noor & theer. . Mahmood & Itiha/ adhim Malih

Ira0ia 1niersity& aghdad-IRChemistry 5e6artment .In -I-,aithem College o7 8d9cation& 1niersity o7 aghdad-

Corres6onding a9thor: e-mail: 7ayad#;yahoo.com& taghreedalnoor;yahoo&com

Abstract new si< mi9-1.%-'#!. 1ltra %iolet %isile- S6ectro6hotometer

with '.!!! !.!!' cm matched 09art> cell. Ohile metal contents o7 the com6le9. 8lectrical cond9ctiity meas9rements o7 the

com6le

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#J

5igital cond9ctiity meter (Phili6s). Melting 6oints were recorded y 9sing St9art melting 6ointa66arat9s .chloride ion content were also eol9tion y(Mohr method)&Magnetic s9sce6tiility meas9rements

were meas9red 9sing r9Fer magnet M# instr9ment at 2"B 7ollowing the *aradays method. +he 6ro6osedmolec9lar str9ct9re o7 the com6le

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#B

and dimethyl 7ormamide (5M*) while insol9le in water and common solents s9ch as ether& chloro7orm& andcaron tetrachloride.. +he molar cond9ctance al9es o7 the com6le

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#"

+ro"osed !olecular structure St9dying com6leinetic Stud0 of 6opper) 8innemans, > !riesen, )Thin ;ilms

of ighl0 3uminescent 3anthanide 6osmplexes 6o=alentl0 3inked to an OrganicFnorganic 0brid Material =ia

*-Substituted midazoG%,$-fH-1,1+-phenanthroline Broups 6hem Mater, 1" )*+, pp $1(%&$*+1)*++$

#-A Aez=ania, Sara=ania and adadzadehb, )S0nthesis, 6r0stal Structure, Ilectrochemical and

;luorescence Studies of a .o=el Jn)-;luorophore, 1,1+-2henanthroline-$,'-dione )2hen-dione

7 ran 6hem Soc, 5ol ", .o % !ecember, pp#*$-#99 )*+1+

(- Kia 3i, ong Liang, Kiao-li Dang, Shi-l 6hen, ui-6hun Jhao,GS0nthesis and characterization of mixed

ligand complexes rare earth

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J!

$ligon9cleotides: Noel +echni09e 7or 5isting9ishing the inding =ocations o7 Metal Com6le

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J'

2able () F2I0 s"ectral data of the Liands and there co!"lexes

M-NM-9(C99

-)

asy! - -sy!

(-

C99-)

sy!

(-

C99-)

asy!

(C3N)(C:)cyclic

N:sy!Str

Co!"ound

----33B!L- #al :

-----'BB2J"!w324!-

3!4Jr+hen

C$:;N

#!!!J''!'44! sh'! `'#`s2"3's

2BJ!w33! s

Mn

("hen)(#al)

#'!2!'"!'4'! w'#!! 'J!`s2"24m33J! shCo ("hen)(#al)

#!!!!'2!'4'! s'3! w'J`s2"4w33!! Ni("hen)(#al)

#! w4"!'3!'43! w'#! '23s2"4w33J! Fe ("hen)(#al)

#2!43!'4!'4'! s'! s'B2s2"4w33#! Cu ("hen)(#al)

#2!2!2!!'3"! '"! '!m2J"!w33J! Cd ("hen)(#al)

Sym: symmetric& asy: asymmetric& 6y: 6yridine& str: stretching&

.s: ery strong& s: strong& m: medi9m& w: weeF& sh: sho9lder

2able (/) 7lectronic S"ectral data, !anetic !o!ent, of the studied co!"lexes and t'o liands

eff(

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J2

2able (>) Sho'ed the inhibition circle dia!eter in !illi!eter for the bacteria after> hour incubation "aid

and /4C for co!"lexes

BacillusStaphylococcusPseudomonasE .coliCompounds

Control(1MF)

4!!4Co ("hen)(#al)

!4!4Ni ("hen)(#al)

4!!4!3!Fe ("hen)(#al)

4!4!22Cu ("hen)(#al)

3!3!3!3Cd ("hen)(#al)

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Chemistry and Materials Research

ISSN 2224-3224 (Print) ISSN 222-!"# (%ol.3 No.& 2!'3

I coli

2seudomonas

Staph0lococcus

8acill

- ?Co(6hen)(%al

Fiure* ( ) shows the antimicro

6athogenic acteria(E .coli , Pse

nline)

J3

I coli

2

2seudomonas

StStaph0lococcus

8acillus3- ?C9 (6hen)(%al)2@

4- ?*e (6hen)(%al)2@

us2@

ial actiity o7 com6leones against

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L Valine) and (1,10