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