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	hartrees
Energy at 0K	-195.953991
Energy at 298.15K	-195.964861
HF Energy	-195.164907
Nuclear repulsion energy	184.726786

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A	3173	3005	12.98
2	A	3159	2992	32.47
3	A	3063	2901	33.25
4	A	1557	1475	0.08
5	A	1540	1458	9.93
6	A	1457	1379	0.48
7	A	1395	1321	0.34
8	A	1110	1051	0.57
9	A	1058	1002	16.61
10	A	978	927	12.93
11	A	705	668	1.59
12	A	359	340	0.03
13	A	3259	3087	0.00
14	A	3143	2977	0.00
15	A	1517	1437	0.00
16	A	1208	1144	0.00
17	A	1087	1030	0.00
18	A	921	872	0.00
19	A	340	322	0.00
20	A	224	212	0.00
21	A	3167	3000	17.34
22	A	3145	2979	56.18
23	A	1538	1457	9.21
24	A	1498	1419	7.82
25	A	1185	1123	4.24
26	A	1073	1017	1.87
27	A	886	839	6.21
28	A	397	376	1.27
29	A	254	241	0.01
30	A	3272	3099	21.20
31	A	3158	2991	14.13
32	A	3060	2898	31.95
33	A	1531	1450	6.68
34	A	1447	1370	14.19
35	A	1357	1285	0.06
36	A	993	941	0.66
37	A	978	926	0.32
38	A	806	764	0.03
39	A	365	346	0.85

Atom	x (Å)	y (Å)	z (Å)
C1	0.000	0.000	0.152
C2	0.757	0.000	-1.150
C3	-0.757	0.000	-1.150
C4	0.000	1.271	0.967
C5	0.000	-1.271	0.967
H6	1.261	0.913	-1.448
H7	1.261	-0.913	-1.448
H8	-1.261	-0.913	-1.448
H9	-1.261	0.913	-1.448
H10	-0.886	1.323	1.609
H11	-0.886	-1.323	1.609
H12	0.886	-1.323	1.609
H13	0.886	1.323	1.609
H14	0.000	2.154	0.322
H15	0.000	-2.154	0.322

	C1	C2	C3	C4	C5	H6	H7	H8	H9	H10	H11	H12	H13	H14	H15
C1		1.5062	1.5062	1.5100	1.5100	2.2326	2.2326	2.2326	2.2326	2.1578	2.1578	2.1578	2.1578	2.1603	2.1603
C2	1.5062		1.5143	2.5829	2.5829	1.0848	1.0848	2.2353	2.2353	3.4727	3.4727	3.0623	3.0623	2.7161	2.7161
C3	1.5062	1.5143		2.5829	2.5829	2.2353	2.2353	1.0848	1.0848	3.0623	3.0623	3.4727	3.4727	2.7161	2.7161
C4	1.5100	2.5829	2.5829		2.5423	2.7478	3.4920	3.4920	2.7478	1.0949	2.8150	2.8150	1.0949	1.0933	3.4851
C5	1.5100	2.5829	2.5829	2.5423		3.4920	2.7478	2.7478	3.4920	2.8150	1.0949	1.0949	2.8150	3.4851	1.0933
H6	2.2326	1.0848	2.2353	2.7478	3.4920		1.8266	3.1143	2.5224	3.7576	4.3534	3.8058	3.1068	2.5020	3.7587
H7	2.2326	1.0848	2.2353	3.4920	2.7478	1.8266		2.5224	3.1143	4.3534	3.7576	3.1068	3.8058	3.7587	2.5020
H8	2.2326	2.2353	1.0848	3.4920	2.7478	3.1143	2.5224		1.8266	3.8058	3.1068	3.7576	4.3534	3.7587	2.5020
H9	2.2326	2.2353	1.0848	2.7478	3.4920	2.5224	3.1143	1.8266		3.1068	3.8058	4.3534	3.7576	2.5020	3.7587
H10	2.1578	3.4727	3.0623	1.0949	2.8150	3.7576	4.3534	3.8058	3.1068		2.6454	3.1836	1.7712	1.7696	3.8113
H11	2.1578	3.4727	3.0623	2.8150	1.0949	4.3534	3.7576	3.1068	3.8058	2.6454		1.7712	3.1836	3.8113	1.7696
H12	2.1578	3.0623	3.4727	2.8150	1.0949	3.8058	3.1068	3.7576	4.3534	3.1836	1.7712		2.6454	3.8113	1.7696
H13	2.1578	3.0623	3.4727	1.0949	2.8150	3.1068	3.8058	4.3534	3.7576	1.7712	3.1836	2.6454		1.7696	3.8113
H14	2.1603	2.7161	2.7161	1.0933	3.4851	2.5020	3.7587	3.7587	2.5020	1.7696	3.8113	3.8113	1.7696		4.3073
H15	2.1603	2.7161	2.7161	3.4851	1.0933	3.7587	2.5020	2.5020	3.7587	3.8113	1.7696	1.7696	3.8113	4.3073

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C2	C3	59.822	C1	C2	H6	118.092
C1	C2	H7	118.092	C1	C3	C2	59.822
C1	C3	H8	118.092	C1	C3	H9	118.092
C1	C4	H10	110.855	C1	C4	H13	110.855
C1	C4	H14	111.152	C1	C5	H11	110.855
C1	C5	H12	110.855	C1	C5	H15	111.152
C2	C1	C3	60.356	C2	C1	C4	117.814
C2	C1	C5	117.814	C2	C3	H8	117.687
C2	C3	H9	117.687	C3	C1	C4	117.814
C3	C1	C5	117.814	C3	C2	H6	117.687
C3	C2	H7	117.687	C4	C1	C5	114.666
H6	C2	H7	114.676	H8	C3	H9	114.676
H10	C4	H13	107.965	H10	C4	H14	107.940
H11	C5	H12	107.965	H11	C5	H15	107.940
H12	C5	H15	107.940	H13	C4	H14	107.940

All results from a given calculation for C₅H₁₀ (Cyclopropane, 1,1-dimethyl-)

using model chemistry: MP2=FULL/6-311G*

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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Calc. vs exp. Bad Vib. HF vs MP2 Bad scale factors Low excited states Oddities NaCN Is not linear FAQ Help Units Choose Units Energy Bond length Rotational Constant Moment of Inertia Dipole and Quadrupole Polarizability Explanations Hartree cm-1 Debye Credits Just show me Show me a calculated geometry Summary Using older interface Limit Basis sets Method options List Recent molecules Choose a few Molecules Number of atoms By heavy atoms Diatomics InChI Deuterated Dimers Geometry Point group Point group count Bonds types Isodesmic reactions Bad point group Multiple conformers, states Vibrations Big anharmonicity Energy Enthalpy at 0 Kelvin Similar molecules Similar Isomers Cis/trans Tautomers Multiple conformers, states Ions, Dipoles, etc. List Ions Ionization changes point group Dipole Quadrupole Polarizability Proton Affinities Index of CCCBDB Feedback Error form Wants
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All results from a given calculation for C5H10 (Cyclopropane, 1,1-dimethyl-)

using model chemistry: MP2=FULL/6-311G*

States and conformations

All results from a given calculation for C₅H₁₀ (Cyclopropane, 1,1-dimethyl-)