new index	atom name	original index
1	C	3
2	C	9
3	C	5
4	C	7
5	C	1
6	C	2
7	O	10
8	O	4
9	O	6
10	O	8
11	H	11
12	H	14
13	H	15
14	H	12
15	H	16
16	H	13
