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	hartrees
Energy at 0K	-587.341121
Energy at 298.15K	-587.343950
HF Energy	-586.389221
Nuclear repulsion energy	255.401257

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	1316	1254	625.30
2	A₁	992	945	140.01
3	A₁	707	673	0.00
4	A₁	337	321	51.37
5	A₁	195	186	27.42
6	A₂	112	106	0.00
7	B₁	839	800	19.14
8	B₁	115	109	62.88
9	B₂	1596	1520	837.56
10	B₂	739	704	7.23
11	B₂	367	350	100.92
12	B₂	353	336	13.54

Atom	y (Å)	z (Å)
C1	0.000	-0.578
O2	0.000	0.782
O3	1.129	-1.169
O4	-1.129	-1.169
Na5	2.191	0.724
Na6	-2.191	0.724

	C1	O2	O3	O4	Na5	Na6
C1		1.3599	1.2744	1.2744	2.5483	2.5483
O2	1.3599		2.2541	2.2541	2.1913	2.1913
O3	1.2744	2.2541		2.2581	2.1703	3.8214
O4	1.2744	2.2541	2.2581		3.8214	2.1703
Na5	2.5483	2.1913	2.1703	3.8214		4.3811
Na6	2.5483	2.1913	3.8214	2.1703	4.3811

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	O2	Na5	88.485	C1	O2	Na6	88.485
C1	O3	Na5	91.652	C1	O4	Na6	91.652
O2	C1	O3	117.629	O2	C1	O4	117.629
O2	Na5	O3	62.234	O2	Na6	O4	62.234
O3	C1	O4	124.741	Na5	O2	Na6	176.971

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

using model chemistry: MP2=FULL/TZVP

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=FULL/TZVP

States and conformations

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