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