Studi Sintesis, Karakterisasi, dan Sifat Magnetik Senyawa Kompleks Nikel-N,N’-Dietiltiourea klorida

Husni Wahyu Wijaya (Departemen Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Malang, Jl. Semarang 5, Malang 65145, Indonesia Kimia, Institut Teknologi Bandung, Jl. Ganesha 10, Bandung 40132, Indonesia)
Alfida Rahmah (Departemen Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Malang, Jl. Semarang 5, Malang 65145, Indonesia)
Meyga Evi Ferama Sari (Departemen Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Malang, Jl. Semarang 5, Malang 65145, Indonesia)
Siti Hartinah (Kimia, Institut Teknologi Bandung, Jl. Ganesha 10, Bandung 40132, Indonesia)

JC-T (Journal Cis-Trans) : Jurnal Kimia dan Terapannya
Vol. 7 No. 1 (2023)

Complex compounds of between nickel and N,N’-dietilthiourea (detu) with mol ratio 1:4 weresuccessfully synthesized using direct synthesis and reflux methods. Ni-detu(DR) and Ni-detu(R) sampleswhich were obtained using direct synthesis and reflux methods melted at 159-161°C dan 114-116°C,respectively. Analizing FTIR of both samples indicated υ(N-H) bonds in the range of 3233-3235 cm-1 , υ(CH) 2964-2974 cm-1, υ(C-N) 1562-1579 cm-1 , υ(C=S) 646-653 cm-1. Refinement of Ni-detu(DR)samples usinggenerated XRD of reported CIF files gave Rwp of 11.63% proposed that the formula is [Ni(detu)4]Cl2. TheVSM measurements concluded that both samples were diamagnetic complexes.