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	hartrees
Energy at 0K	-587.014582
Energy at 298.15K	-587.017461
HF Energy	-586.326891
Nuclear repulsion energy	254.500916

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	1328	1265	622.61
2	A₁	983	936	126.02
3	A₁	697	664	0.39
4	A₁	353	336	45.87
5	A₁	203	193	22.45
6	A₂	117	111	0.00
7	B₁	853	812	16.52
8	B₁	115	109	54.78
9	B₂	1615	1539	806.10
10	B₂	732	697	12.30
11	B₂	379	361	121.56
12	B₂	358	341	12.66

Atom	y (Å)	z (Å)
C1	0.000	-0.577
O2	0.000	0.793
O3	1.134	-1.177
O4	-1.134	-1.177
Na5	2.191	0.725
Na6	-2.191	0.725

	C1	O2	O3	O4	Na5	Na6
C1		1.3703	1.2828	1.2828	2.5485	2.5485
O2	1.3703		2.2733	2.2733	2.1919	2.1919
O3	1.2828	2.2733		2.2675	2.1760	3.8302
O4	1.2828	2.2733	2.2675		3.8302	2.1760
Na5	2.5485	2.1919	2.1760	3.8302		4.3817
Na6	2.5485	2.1919	3.8302	2.1760	4.3817

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	O2	Na5	88.212	C1	O2	Na6	88.212
C1	O3	Na5	91.171	C1	O4	Na6	91.171
O2	C1	O3	117.894	O2	C1	O4	117.894
O2	Na5	O3	62.723	O2	Na6	O4	62.723
O3	C1	O4	124.213	Na5	O2	Na6	176.424

All results from a given calculation for Na₂CO₃ (Sodium Carbonate)

using model chemistry: MP2/cc-pVDZ

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 Na2CO3 (Sodium Carbonate)

using model chemistry: MP2/cc-pVDZ

States and conformations

All results from a given calculation for Na₂CO₃ (Sodium Carbonate)