new index	atom name	original index
1	C	9
2	C	5
3	C	8
4	C	6
5	C	7
6	O	1
7	O	3
8	O	2
9	O	4
10	H	14
11	H	15
12	H	12
13	H	13
14	H	10
15	H	11
