*Vertices 5
1 "东北师大学报" 0.0 0.0 0.0 x_fact 1.826698 y_fact 9.695550
2 "高等学校化学学报" 0.0 0.0 0.0 x_fact 4.262295 y_fact 45.152225
3 "无机化学学报" 0.0 0.0 0.0 x_fact 4.964871 y_fact 12.599532
4 "化学学报" 0.0 0.0 0.0 x_fact 9.274005 y_fact 26.697892
5 "分子科学学报" 0.0 0.0 0.0 x_fact 2.295082 y_fact 5.854801
*Matrix 
0.000000 0.000000 0.000000 0.000000 0.243279 
0.000000 0.000000 0.351414 0.469647 0.292285 
0.000000 0.351414 0.000000 0.457496 0.000000 
0.000000 0.469647 0.457496 0.000000 0.203972 
0.243279 0.292285 0.000000 0.203972 0.000000