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	hartrees
Energy at 0K	-116.289359
Energy at 298.15K	-116.292055
HF Energy	-115.873369
Nuclear repulsion energy	59.018069

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)	Raman Act (Å⁴/u)	Dep P	Dep U
1	A₁	3231	3035	0.00	291.78	0.07	0.13
2	A₁	1524	1431	0.00	25.00	0.75	0.86
3	A₁	1106	1039	0.00	36.99	0.18	0.31
4	B₁	904	849	0.00	1.17	0.75	0.86
5	B₂	3231	3035	1.03	46.22	0.75	0.86
6	B₂	2056	1931	43.31	6.38	0.75	0.86
7	B₂	1474	1384	1.44	0.03	0.75	0.86
8	E	3326	3124	0.61	90.50	0.75	0.86
8	E	3326	3124	0.61	90.50	0.75	0.86
9	E	1040	977	1.11	0.04	0.75	0.86
9	E	1040	977	1.11	0.04	0.75	0.86
10	E	866	814	67.12	1.68	0.75	0.86
10	E	866	814	67.12	1.68	0.75	0.86
11	E	355	334	8.38	0.62	0.75	0.86
11	E	355	334	8.38	0.62	0.75	0.86

Atom	x (Å)	y (Å)	z (Å)
C1	0.000	0.000	0.000
C2	0.000	0.000	1.314
C3	0.000	0.000	-1.314
H4	0.000	0.927	1.870
H5	0.000	-0.927	1.870
H6	0.927	0.000	-1.870
H7	-0.927	0.000	-1.870

	C1	C2	C3	H4	H5	H6	H7
C1		1.3139	1.3139	2.0873	2.0873	2.0873	2.0873
C2	1.3139		2.6278	1.0808	1.0808	3.3163	3.3163
C3	1.3139	2.6278		3.3163	3.3163	1.0808	1.0808
H4	2.0873	1.0808	3.3163		1.8530	3.9636	3.9636
H5	2.0873	1.0808	3.3163	1.8530		3.9636	3.9636
H6	2.0873	3.3163	1.0808	3.9636	3.9636		1.8530
H7	2.0873	3.3163	1.0808	3.9636	3.9636	1.8530

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C2	H4	120.990	C1	C2	H5	120.990
C1	C3	H6	120.990	C1	C3	H7	120.990
C2	C1	C3	180.000	H4	C2	H5	118.019
H6	C3	H7	118.019

All results from a given calculation for CH₂CCH₂ (allene)

using model chemistry: MP2=FULL/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 CH2CCH2 (allene)

using model chemistry: MP2=FULL/6-31+G**

States and conformations

All results from a given calculation for CH₂CCH₂ (allene)