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Optical absorption spectra of Mn2+ in of (C6H5CH2CH2NH3) 2-MnCl4 and (NH2CH2CH2NH2) 2-MnCl4 Hybrid Compounds
Saleh M.A.a,b, Nugroho A.A.a, Dewi K.K.a, Supandi A.R.a, Onggo D.a, Kuhn H.b, Van Loosdrecht P.H.M.b
a Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Bandung, 40132, Indonesia
b II. Physikalisches Institut, University of Cologne, Cologne, 5093, Germany
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© 2019 Trans Tech Publications Ltd, Switzerland.The flexibility in replacing the organic part of the organic-inorganic hybrid material has become an interesting material parameter to tune the functionality of their inorganic part. Based on the optical absorption in the UV-VIS region, we are able to observe the d-d transition of the Mn2+ in (C6H5CH2CH2NH3) 2-MnCl4, and (NH2CH2CH2NH2) 2-MnCl4 hybrid compounds. The results of this experiment clearly indicate that there are six transitions related to the d-d transition of the Mn2+ from the high spin state, 6S, to the excited states of 4G, 4D and 4P. The transition energies are fitted to the Tanabe-Sugano diagram. The different in organic part change its Racah parameters and crystal field energy. This shows that the organic part could modify the bond the strength between the Mn and the Cl as well as the electronic interaction.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Crystal field energy,Organic-inorganic hybrid,Racah parameters,Tanabe-Sugano diagram,UV-vis spectroscopy[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Crystal field energy,Organic-inorganic hybrid,Racah parameter,Tanabe-Sugano diagram,UV-Vis spectroscopy[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text]M.A.S. acknowledges an internship research student fellowship from Cologne University and exchange student program from FMIPA ITB. M.A.S and A. A. N. thank to Prof. PvL and other staff members of II Experimental Physics Institute for the hospitality during the stay at the Institute.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.4028/www.scientific.net/KEM.811.179[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]