曲阜师范大学学报(自然科学版)
麯阜師範大學學報(自然科學版)
곡부사범대학학보(자연과학판)
JOURNAL OF QUFU NORMAL UNIVERSITY (NATURAL SCIENCE EDITION)
2014年
2期
56-60
,共5页
ABC指标%路图%界
ABC指標%路圖%界
ABC지표%로도%계
Atom-bond connectivity (ABC)index%path graph
原子键连通性(ABC)指标为烷烃的稳定性和环烷烃的应变能力提供了一个好模型,其定义为ABC (G)=∑uvE(G) du+dv-2 dudv.得到了P 3(G)的原子键连通性指标的上界和下界.
原子鍵連通性(ABC)指標為烷烴的穩定性和環烷烴的應變能力提供瞭一箇好模型,其定義為ABC (G)=∑uvE(G) du+dv-2 dudv.得到瞭P 3(G)的原子鍵連通性指標的上界和下界.
원자건련통성(ABC)지표위완경적은정성화배완경적응변능력제공료일개호모형,기정의위ABC (G)=∑uvE(G) du+dv-2 dudv.득도료P 3(G)적원자건련통성지표적상계화하계.
The atom-bond connectivity (ABC)index provides a good model for the stability of linear and branched alkanes,as well as the strain energy of cycloalkanes,which is defined by ABC(G) =∑uv∈E(G) du+dv-2dudv.In this paper,the lower and upper bounds on ABC index of P 3-graph are given.