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	hartrees
Energy at 0K	-196.433333
Energy at 298.15K	-196.442961
HF Energy	-196.433333
Nuclear repulsion energy	173.480200

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	3088	3035	56.59
2	A'	3082	3029	45.78
3	A'	3067	3014	16.21
4	A'	3064	3011	9.71
5	A'	2970	2919	15.38
6	A'	2967	2916	103.85
7	A'	2959	2908	42.48
8	A'	1700	1671	1.69
9	A'	1474	1449	12.78
10	A'	1472	1447	2.27
11	A'	1456	1431	2.06
12	A'	1396	1372	0.71
13	A'	1389	1365	1.47
14	A'	1383	1359	6.77
15	A'	1346	1323	3.66
16	A'	1209	1188	5.63
17	A'	1108	1089	11.19
18	A'	1048	1030	4.92
19	A'	950	933	3.38
20	A'	943	927	1.35
21	A'	759	746	1.74
22	A'	517	508	1.85
23	A'	380	374	0.33
24	A'	292	287	0.22
25	A"	3015	2964	30.96
26	A"	3015	2963	30.63
27	A"	3010	2958	24.60
28	A"	1467	1442	19.80
29	A"	1459	1434	2.45
30	A"	1447	1422	0.89
31	A"	1077	1058	0.12
32	A"	1032	1015	1.10
33	A"	993	976	2.97
34	A"	800	787	15.17
35	A"	436	428	3.75
36	A"	255	251	2.00
37	A"	174	171	1.73
38	A"	128	126	0.10
39	A"	102	100	1.07

Atom	x (Å)	y (Å)	z (Å)
C1	-1.511	0.493	0.000
H2	-1.972	-0.501	0.000
H3	-1.882	1.038	0.883
H4	-1.882	1.038	-0.883
C5	0.271	-2.104	0.000
H6	0.652	-2.642	-0.883
H7	0.652	-2.642	0.883
H8	-0.822	-2.197	0.000
C9	0.743	-0.674	0.000
H10	1.831	-0.552	0.000
C11	0.000	0.454	0.000
C12	0.658	1.817	0.000
H13	1.753	1.743	0.000
H14	0.352	2.402	0.883
H15	0.352	2.402	-0.883

	C1	H2	H3	H4	C5	H6	H7	H8	C9	H10	C11	C12	H13	H14	H15
C1		1.0953	1.1021	1.1021	3.1487	3.9090	3.9090	2.7764	2.5377	3.5015	1.5112	2.5405	3.4950	2.8098	2.8098
H2	1.0953		1.7765	1.7765	2.7567	3.4998	3.4998	2.0495	2.7204	3.8037	2.1909	3.5049	4.3486	3.8219	3.8219
H3	1.1021	1.7765		1.7652	3.9097	4.8042	4.4681	3.5172	3.2560	4.1349	2.1592	2.7989	3.8063	2.6174	3.1572
H4	1.1021	1.7765	1.7652		3.9097	4.4681	4.8042	3.5172	3.2560	4.1349	2.1592	2.7989	3.8063	3.1572	2.6174
C5	3.1487	2.7567	3.9097	3.9097		1.1019	1.1019	1.0964	1.5054	2.2004	2.5719	3.9392	4.1227	4.5918	4.5918
H6	3.9090	3.4998	4.8042	4.4681	1.1019		1.7655	1.7746	2.1582	2.5563	3.2843	4.5447	4.6064	5.3519	5.0522
H7	3.9090	3.4998	4.4681	4.8042	1.1019	1.7655		1.7746	2.1582	2.5563	3.2843	4.5447	4.6064	5.0522	5.3519
H8	2.7764	2.0495	3.5172	3.5172	1.0964	1.7746	1.7746		2.1832	3.1214	2.7753	4.2774	4.7068	4.8276	4.8276
C9	2.5377	2.7204	3.2560	3.2560	1.5054	2.1582	2.1582	2.1832		1.0953	1.3507	2.4922	2.6201	3.2239	3.2239
H10	3.5015	3.8037	4.1349	4.1349	2.2004	2.5563	2.5563	3.1214	1.0953		2.0896	2.6437	2.2971	3.4195	3.4195
C11	1.5112	2.1909	2.1592	2.1592	2.5719	3.2843	3.2843	2.7753	1.3507	2.0896		1.5130	2.1760	2.1674	2.1674
C12	2.5405	3.5049	2.7989	2.7989	3.9392	4.5447	4.5447	4.2774	2.4922	2.6437	1.5130		1.0977	1.1024	1.1024
H13	3.4950	4.3486	3.8063	3.8063	4.1227	4.6064	4.6064	4.7068	2.6201	2.2971	2.1760	1.0977		1.7817	1.7817
H14	2.8098	3.8219	2.6174	3.1572	4.5918	5.3519	5.0522	4.8276	3.2239	3.4195	2.1674	1.1024	1.7817		1.7660
H15	2.8098	3.8219	3.1572	2.6174	4.5918	5.0522	5.3519	4.8276	3.2239	3.4195	2.1674	1.1024	1.7817	1.7660

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C11	C9	124.850	C1	C11	C12	114.286
H2	C1	H3	107.861	H2	C1	H4	107.861
H2	C1	C11	113.505	H3	C1	H4	106.431
H3	C1	C11	110.445	H4	C1	C11	110.445
C5	C9	H10	114.593	C5	C9	C11	128.451
H6	C5	H7	106.490	H6	C5	H8	107.634
H6	C5	C9	110.810	H7	C5	H8	107.634
H7	C5	C9	110.810	H8	C5	C9	113.167
C9	C11	C12	120.864	H10	C9	C11	116.955
C11	C12	H13	111.981	C11	C12	H14	111.003
C11	C12	H15	111.003	H13	C12	H14	108.102
H13	C12	H15	108.102	H14	C12	H15	106.426

All results from a given calculation for C₅H₁₀ (2-Butene, 2-methyl-)

using model chemistry: B97D3/6-31+G**

States and conformations

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Number	Element	Mulliken
1	C	-0.675
2	H	0.145
3	H	0.158
4	H	0.158
5	C	-0.692
6	H	0.160
7	H	0.160
8	H	0.145
9	C	-0.020
10	H	0.121
11	C	0.469
12	C	-0.594
13	H	0.153
14	H	0.156
15	H	0.156

	x	y	z	Total
	-0.209	0.047	0.000	0.214
CHELPG
AIM
ESP

	x	y	z
x	9.460	-1.147	0.000
y	-1.147	11.877	0.000
z	0.000	0.000	7.156

<r²>	152.608
(<r²>)^1/2	12.353

All results from a given calculation for C5H10 (2-Butene, 2-methyl-)

using model chemistry: B97D3/6-31+G**

States and conformations

All results from a given calculation for C₅H₁₀ (2-Butene, 2-methyl-)