引用本文:
Cai Hua NI, Xian Yu ZENG, Ping MEI. A NEW EMPIRICAL EQUATION ON CORRELATION BETWEEN TOPOLOGIC INDEX AND PHYSICO-CHEMICAL PROPERTIES OF NORMAL PARAFFINS[J]. Chinese Chemical Letters,
1996, 7(8): 771-772.
Citation: Cai Hua NI, Xian Yu ZENG, Ping MEI. A NEW EMPIRICAL EQUATION ON CORRELATION BETWEEN TOPOLOGIC INDEX AND PHYSICO-CHEMICAL PROPERTIES OF NORMAL PARAFFINS[J]. Chinese Chemical Letters, 1996, 7(8): 771-772.
Citation: Cai Hua NI, Xian Yu ZENG, Ping MEI. A NEW EMPIRICAL EQUATION ON CORRELATION BETWEEN TOPOLOGIC INDEX AND PHYSICO-CHEMICAL PROPERTIES OF NORMAL PARAFFINS[J]. Chinese Chemical Letters, 1996, 7(8): 771-772.
A NEW EMPIRICAL EQUATION ON CORRELATION BETWEEN TOPOLOGIC INDEX AND PHYSICO-CHEMICAL PROPERTIES OF NORMAL PARAFFINS
摘要:
An empirical equation to reveal relations between topological index (ZG) and physico-chemical properties of normal paraffins is proposed as follows:P=a lg ZG/Nx+b, where P stands for a physico-chemical property, N is the number of carbon atoms in the molecule, and ZG is the topological index proposed by Hosoya, a, b, and x are constants related to a certain physico-chemical property. Thirteen properties are calculated using this equation. The values of these properties calculated are close to those from experiments.
English
A NEW EMPIRICAL EQUATION ON CORRELATION BETWEEN TOPOLOGIC INDEX AND PHYSICO-CHEMICAL PROPERTIES OF NORMAL PARAFFINS
Abstract:
An empirical equation to reveal relations between topological index (ZG) and physico-chemical properties of normal paraffins is proposed as follows:P=a lg ZG/Nx+b, where P stands for a physico-chemical property, N is the number of carbon atoms in the molecule, and ZG is the topological index proposed by Hosoya, a, b, and x are constants related to a certain physico-chemical property. Thirteen properties are calculated using this equation. The values of these properties calculated are close to those from experiments.
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