Synthesis And Characterization Of Cu (II) Complexs With 1,4,8-Tris(2-Hidroxymethil)-11 -Methyl-1 ,4,8,11 -Tetraazacyclotetradecane = Sintesis dan Karakterisasi Kompleks Tembaga(II) dengan 1,4,8-Tris(2-Hydroxyethyl)...
ABSTRACT Cu (II) complexs with 1,4,8-tris(2-hidroxymethyl)-11-methyl-1,4, 8, 11-tetraazacyclotetradecane (L) have been synthesized with chemical formula of [CuL](C104) (experimental Cu = 32.7 %, H = 6.4%, theoritical Cu = 32.6 %, H = 6.4 %). Its magnetic moment of 1.90 BM indicated that the complexs...
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| Format: | Article NonPeerReviewed |
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[Yogyakarta] : Universitas Gadjah Mada
2003
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| Online Access: | https://repository.ugm.ac.id/18332/ http://i-lib.ugm.ac.id/jurnal/download.php?dataId=1115 |
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| Institution: | Universitas Gadjah Mada |
| Summary: | ABSTRACT
Cu (II) complexs with 1,4,8-tris(2-hidroxymethyl)-11-methyl-1,4, 8, 11-tetraazacyclotetradecane (L) have been synthesized with chemical formula of [CuL](C104) (experimental Cu = 32.7 %, H = 6.4%, theoritical Cu = 32.6 %, H = 6.4 %). Its magnetic moment of 1.90 BM indicated that the complexs is � paramagnetic and there are no Cu-Cu bonding. This complexs is stable with the value of log k [CuLf+ = 17.3(2). Visible spectra of [CuL]2+ showed that single wide peak at Amax of 628 nm (6. = 164 dm3.moT1 .cm-1) and indicated of E9 � T29 transition. The IR spectra and the conductancy data indicated that the C/04 was not coordinated to Cu.
Keywords: tembaga (II), senyawa kompleks, paramagnetik |
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