机构:Univ Florida, Ctr Heterocycl Cpds, Gainesville, FL 32611 USA
Sild, S
Lobanov, V
论文数: 0引用数: 0
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机构:Univ Florida, Ctr Heterocycl Cpds, Gainesville, FL 32611 USA
Lobanov, V
Karelson, M
论文数: 0引用数: 0
h-index: 0
机构:Univ Florida, Ctr Heterocycl Cpds, Gainesville, FL 32611 USA
Karelson, M
机构:
[1] Univ Florida, Ctr Heterocycl Cpds, Gainesville, FL 32611 USA
[2] Tartu State Univ, Inst Chem Phys, EE-2400 Tartu, Estonia
来源:
JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES
|
1998年
/
38卷
/
02期
关键词:
D O I:
10.1021/ci9700687
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
A new quantitative structure-property relationship (QSPR) five-parameter correlation (R-2 = 0.946) of molar glass transition temperatures (T-g/M) for a diverse set of 88 polymers is developed with the Comprehensive Descriptors for Structural and Statistical Analysis (CODESSA) program. The descriptors are all calculated directly from the molecular structure, and the approach given is applicable, in principle, to all linear polymers of regular structure.