new index	atom name	original index
1	C	3
2	C	4
3	C	10
4	C	8
5	C	9
6	C	5
7	C	6
8	C	1
9	C	7
10	C	2
11	H	14
12	H	12
13	H	13
14	H	17
15	H	16
16	H	15
17	H	24
18	H	22
19	H	23
20	H	20
21	H	21
22	H	18
23	H	19
24	H	11
