Research output: Contribution to journal › Article › peer-review
TEMPERATURNAYA ZAVISIMOST' MAGNITNOI VOSPRIIMCHIVOSTI SELENA. / Tver'yanovich, Yu S.; Borisova, Z. U.
In: Neorganiceskie materialy, Vol. 15, No. 12, 01.01.1979, p. 2117-2121.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - TEMPERATURNAYA ZAVISIMOST' MAGNITNOI VOSPRIIMCHIVOSTI SELENA.
AU - Tver'yanovich, Yu S.
AU - Borisova, Z. U.
PY - 1979/1/1
Y1 - 1979/1/1
N2 - The temperature dependence of the magnetic susceptibility of a condensed selenium phase is obtained. The variation of the magnetic susceptibility of selenium at 800-1200 degree K is attributed to the paramagnetism of the polymer chain cutoffs. The temperature dependence of the average length (l) of the selenium polymer chain is determined in this temperature range (at 1200 degree K l equals 64 atoms). The fission enthalpy ( DELTA H) of the selenium chain is found to be equal to 33 kcal/mol. The discrepancy between the Se-Se bond energy and DELTA H is attributed to the formation of ″three-electron bonds″ at the ends of the selenium chains.
AB - The temperature dependence of the magnetic susceptibility of a condensed selenium phase is obtained. The variation of the magnetic susceptibility of selenium at 800-1200 degree K is attributed to the paramagnetism of the polymer chain cutoffs. The temperature dependence of the average length (l) of the selenium polymer chain is determined in this temperature range (at 1200 degree K l equals 64 atoms). The fission enthalpy ( DELTA H) of the selenium chain is found to be equal to 33 kcal/mol. The discrepancy between the Se-Se bond energy and DELTA H is attributed to the formation of ″three-electron bonds″ at the ends of the selenium chains.
UR - http://www.scopus.com/inward/record.url?scp=0018707036&partnerID=8YFLogxK
M3 - статья
AN - SCOPUS:0018707036
VL - 15
SP - 2117
EP - 2121
JO - НЕОРГАНИЧЕСКИЕ МАТЕРИАЛЫ
JF - НЕОРГАНИЧЕСКИЕ МАТЕРИАЛЫ
SN - 0002-337X
IS - 12
ER -
ID: 43158532