GROUND AND LOW-LYING ELECTRONIC STATES OF OXYHEMOGLOBIN FROM TEMPERATURE-DEPENDENT MOSSBAUER AND SUSCEPTIBILITY DATA

被引:22
作者
BACCI, M
CERDONIO, M
VITALE, S
机构
[1] UNIV TRENTO,FAC SCI,TRENTO,ITALY
[2] CNR,IST RIC ONDE ELETTROMAGNET,FLORENCE,ITALY
关键词
D O I
10.1016/0301-4622(79)80011-3
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The temperature dependence of magnetic susceptibility and Mösbauer quadrupole splitting for oxyhemoglobin is considered to arise from contribution from a ground state singlet and two excited triplet electronic states. Using values of parameters obtained from fitting data for both measurements, the plausibility of this hypothesis is established. © 1979.
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收藏
页码:113 / 117
页数:5
相关论文
共 25 条
[1]   IRON(II), COBALT(II), AND NICKEL(II) COMPLEXES WITH OPEN-CHAIN, TETRADENTATE LIGAND HEXAPHENYL-1,4,7,10-TETRAPHOSPHADECANE - SINGLET GROUND-STATE 5 COORDINATED IRON(II) COMPLEXES [J].
BACCI, M ;
MIDOLLIN.S ;
STOPPION.P ;
SACCONI, L .
INORGANIC CHEMISTRY, 1973, 12 (08) :1801-1805
[2]   VIBRONIC COUPLING IN DEOXYHEMOGLOBIN AND DEOXYMYOGLOBIN [J].
BACCI, M .
JOURNAL OF CHEMICAL PHYSICS, 1978, 68 (11) :4907-4911
[3]   X-RAY INVESTIGATION ON A 5-COORDINATED IRON(II) COMPLEX WITH AN INTERMEDIATE SPIN STATE - CRYSTAL-FIELD AND ANGULAR OVERLAP CALCULATIONS [J].
BACCI, M ;
GHILARDI, CA .
INORGANIC CHEMISTRY, 1974, 13 (10) :2398-2403
[4]   VIBRONIC COUPLING EFFECT ON PARAMAGNETISM OF DEOXYGENATED HEMOGLOBIN [J].
BACCI, M .
CHEMICAL PHYSICS LETTERS, 1977, 48 (01) :184-186
[5]  
Ballhausen C.J., 1962, INTRO LIGAND FIELD T
[6]   ROOM-TEMPERATURE MAGNETIC-PROPERTIES OF OXYHEMOGLOBIN AND CARBONMONOXY-HEMOGLOBIN [J].
CERDONIO, M ;
CONGIUCASTELLANO, A ;
CALABRESE, L ;
MORANTE, S ;
PISPISA, B ;
VITALE, S .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1978, 75 (10) :4916-4919
[7]   MAGNETIC-PROPERTIES OF OXYHEMOGLOBIN [J].
CERDONIO, M ;
CONGIUCASTELLANO, A ;
MOGNO, F ;
PISPISA, B ;
ROMANI, GL ;
VITALE, S .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1977, 74 (02) :398-400
[8]   POSSIBILITY OF DECIDING BETWEEN PAULINGS AND GRIFFITHS MODELS OF OXYHEMOGLOBIN BY MEANS OF MOSSBAUER-SPECTROSCOPY [J].
CIANCHI, L ;
MANCINI, M ;
SPINA, G ;
CAPPELLETTI, R .
JOURNAL OF THEORETICAL BIOLOGY, 1977, 67 (04) :757-763
[9]   SYNTHETIC MODELS FOR OXYGEN-BINDING HEMOPROTEINS [J].
COLLMAN, JP .
ACCOUNTS OF CHEMICAL RESEARCH, 1977, 10 (07) :265-272
[10]   ELECTRONIC STRUCTURE AND QUADRUPOLE SPLITTINGS OF FERROUS IRON IN HEMOGLOBIN [J].
EICHER, H ;
TRAUTWEIN, A .
JOURNAL OF CHEMICAL PHYSICS, 1969, 50 (06) :2540-+