new index	atom name	original index
1	C	3
2	C	6
3	C	9
4	C	2
5	C	8
6	C	7
7	C	11
8	C	10
9	F	12
10	F	13
11	F	14
12	N	5
13	N	1
14	O	4
15	H	15
16	H	18
17	H	19
18	H	16
19	H	17
