DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Do, Yong-Kyu | - |
dc.contributor.advisor | 도영규 | - |
dc.contributor.author | Ahn, Hong-Sang | - |
dc.contributor.author | 안홍상 | - |
dc.date.accessioned | 2011-12-13T04:52:28Z | - |
dc.date.available | 2011-12-13T04:52:28Z | - |
dc.date.issued | 1992 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=59908&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/32165 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 화학과, 1992.2, [ [iv], 65 p. ] | - |
dc.description.abstract | Via substitution reactions between [$M(CO)_5Cl$][PPN] (PPN = bis (triphenylphosphoranylidene) ammonium) and [$P_3N_3Cl_4Ph$] ($BEt_3$)Li(2) and ligand exchange reactions between $M(CO)_3(MeCN)_3$ and $[PN(3,5-Me_2C_3N_2H)_2]_3$ (4), a series of $[M(CO)_5P_3N_3Cl_4Ph]$[PPN] (M= Cr(3a); Mo(3b); W(3c)) type and $M(CO)_3[PN(3,5-Me_2C_3N_2H)_2]_3$ (M= Cr(5a); Mo(5b); W(5c)) type complexes were synthesized, respectively. The organo-metallic complexes, (3a)-(3c) and (5a)-(5c) has been characterized by means of spectroscopic methods. The structure of (5a) was established by X- ray crystallography. It crystallizes in the $p2_1$/n space group with a=13.628(2), b=14.412(2), c=23.122(2)$\mbox{\AA}$, $\beta$=103.60(1)$^\circ$, V=4416.93$\mbox{\AA}^3$ and Z=4. The structure of compounds (5b) and (5c) also has been indirectly proven to be similar with (5a) based on the vibrational spectroscopic data. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.title | Synthesis and charaterization of group 6 metal carbonyl complexes with cyclotriphosphazene ligands | - |
dc.title.alternative | 시클로트리포스파젠 리간드를 가지는 6족금속 카르보닐 착물의 합성과 성질에 관한 연구 / Hong-Sang Ahn. | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 59908/325007 | - |
dc.description.department | 한국과학기술원 : 화학과, | - |
dc.identifier.uid | 000901286 | - |
dc.contributor.localauthor | Do, Yong-Kyu | - |
dc.contributor.localauthor | 도영규 | - |
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