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	hartrees
Energy at 0K	-194.691398
Energy at 298.15K
HF Energy	-193.955331
Nuclear repulsion energy	167.772109

Atom	x (Å)	y (Å)	z (Å)
C1	0.238	-0.391	1.094
C2	0.238	-0.391	-1.094
C3	-0.113	0.609	0.000
C4	0.238	-1.497	0.000
C5	-0.633	1.834	0.000
H6	-0.475	-0.498	1.910
H7	-0.475	-0.498	-1.910
H8	1.229	-0.221	1.517
H9	1.229	-0.221	-1.517
H10	-0.856	2.354	0.921
H11	-0.856	2.354	-0.921
H12	1.083	-2.182	0.000
H13	-0.684	-2.075	0.000

	C1	C2	C3	C4	C5	H6	H7	H8	H9	H10	H11	H12	H13
C1		2.1880	1.5232	1.5556	2.6274	1.0890	3.0897	1.0908	2.7981	2.9596	3.5765	2.2621	2.2098
C2	2.1880		1.5232	1.5556	2.6274	3.0897	1.0890	2.7981	1.0908	3.5765	2.9596	2.2621	2.2098
C3	1.5232	1.5232		2.1351	1.3302	2.2378	2.2378	2.1888	2.1888	2.1082	2.1082	3.0362	2.7448
C4	1.5556	1.5556	2.1351		3.4423	2.2704	2.2704	2.2163	2.2163	4.1076	4.1076	1.0874	1.0880
C5	2.6274	2.6274	1.3302	3.4423		3.0186	3.0186	3.1605	3.1605	1.0814	1.0814	4.3663	3.9092
H6	1.0890	3.0897	2.2378	2.2704	3.0186		3.8210	1.7700	3.8377	3.0427	4.0373	2.9847	2.4862
H7	3.0897	1.0890	2.2378	2.2704	3.0186	3.8210		3.8377	1.7700	4.0373	3.0427	2.9847	2.4862
H8	1.0908	2.7981	2.1888	2.2163	3.1605	1.7700	3.8377		3.0345	3.3657	4.1135	2.4836	3.0656
H9	2.7981	1.0908	2.1888	2.2163	3.1605	3.8377	1.7700	3.0345		4.1135	3.3657	2.4836	3.0656
H10	2.9596	3.5765	2.1082	4.1076	1.0814	3.0427	4.0373	3.3657	4.1135		1.8430	5.0176	4.5275
H11	3.5765	2.9596	2.1082	4.1076	1.0814	4.0373	3.0427	4.1135	3.3657	1.8430		5.0176	4.5275
H12	2.2621	2.2621	3.0362	1.0874	4.3663	2.9847	2.9847	2.4836	2.4836	5.0176	5.0176		1.7692
H13	2.2098	2.2098	2.7448	1.0880	3.9092	2.4862	2.4862	3.0656	3.0656	4.5275	4.5275	1.7692

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C3	C2	91.811	C1	C3	C5	133.977
C1	C4	C2	89.379	C1	C4	H12	116.598
C1	C4	H13	112.216	C2	C3	C5	133.977
C2	C4	H12	116.598	C2	C4	H13	112.216
C3	C1	C4	87.809	C3	C1	H6	116.914
C3	C1	H8	112.665	C3	C2	C4	87.809
C3	C2	H7	116.914	C3	C2	H9	112.665
C3	C5	H10	121.557	C3	C5	H11	121.557
C4	C1	H6	117.208	C4	C1	H8	112.566
C4	C2	H7	117.208	C4	C2	H9	112.566
H6	C1	H8	108.587	H7	C2	H9	108.587
H10	C5	H11	116.885	H12	C4	H13	108.837

All results from a given calculation for C₅H₈ (Cyclobutane, methylene-)

using model chemistry: MP3/6-31+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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All results from a given calculation for C5H8 (Cyclobutane, methylene-)

using model chemistry: MP3/6-31+G**

States and conformations

All results from a given calculation for C₅H₈ (Cyclobutane, methylene-)