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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-323.007357
Energy at 298.15K-323.016984
HF Energy-321.925363
Nuclear repulsion energy244.187763
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP2=FULL/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3568 3379 6.54      
2 A 3547 3359 234.53      
3 A 3191 3022 19.60      
4 A 3149 2983 19.23      
5 A 3140 2974 16.66      
6 A 3081 2918 18.20      
7 A 3050 2889 58.37      
8 A 1875 1776 290.05      
9 A 1556 1474 13.73      
10 A 1538 1457 19.97      
11 A 1527 1446 20.46      
12 A 1515 1434 12.19      
13 A 1496 1417 2.79      
14 A 1455 1378 414.68      
15 A 1373 1300 4.78      
16 A 1321 1252 4.88      
17 A 1254 1188 10.73      
18 A 1206 1142 18.79      
19 A 1182 1119 29.39      
20 A 1158 1096 16.55      
21 A 1031 977 27.90      
22 A 1003 950 16.54      
23 A 934 885 69.38      
24 A 900 853 21.77      
25 A 799 756 81.92      
26 A 664 629 4.25      
27 A 588 557 9.18      
28 A 480 455 9.00      
29 A 388 367 2.90      
30 A 290 275 2.83      
31 A 214 203 2.11      
32 A 139 132 2.33      
33 A 85 80 6.76      

Unscaled Zero Point Vibrational Energy (zpe) 24349.0 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 23060.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP2=FULL/6-311G*
ABC
0.30351 0.06743 0.05782

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.193 0.271 -0.322
C2 2.527 -0.078 0.167
C3 0.171 -0.707 0.044
C4 -1.218 -0.070 0.023
O5 -1.182 1.268 0.116
O6 -2.237 -0.709 -0.035
H7 1.220 0.350 -1.333
H8 0.153 -1.611 -0.575
H9 2.861 -1.072 -0.156
H10 3.244 0.665 -0.187
H11 0.354 -1.023 1.076
H12 2.524 -0.052 1.257
H13 -0.233 1.501 0.120

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.46251.46122.46002.61263.57941.01462.16602.14822.09212.08242.09011.9340
C21.46252.44123.74813.94574.81002.03462.92221.09761.09072.53881.09103.1797
C31.46122.44121.52922.39502.41002.02791.09602.72163.37241.09492.72672.2461
C42.46003.74811.52921.34091.20422.82152.14814.20474.52692.11883.94051.8569
O52.61263.94572.39501.34092.24562.95133.24744.67924.47672.92054.09610.9776
O63.57944.81002.41001.20422.24563.84172.61105.11265.65242.83644.97692.9877
H71.01462.03462.02792.82152.95133.84172.35792.47022.34712.90532.92772.3549
H82.16602.92221.09602.14813.24742.61102.35792.79323.85821.76423.37823.2121
H92.14821.09762.72164.20474.67925.11262.47022.79321.77912.79421.77524.0336
H102.09211.09073.37244.52694.47675.65242.34713.85821.77913.57731.76533.5886
H112.08242.53881.09492.11882.92052.83642.90531.76422.79423.57732.38482.7627
H122.09011.09102.72673.94054.09614.97692.92773.37821.77521.76532.38483.3623
H131.93403.17972.24611.85690.97762.98772.35493.21214.03363.58862.76273.3623

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 113.319 N1 C2 H10 109.182
N1 C2 H12 109.003 N1 C3 C4 110.678
N1 C3 H8 115.028 N1 C3 H11 108.255
C2 N1 C3 113.219 C2 N1 H7 109.105
C3 N1 H7 108.638 C3 C4 O5 112.958
C3 C4 O6 123.255 C4 C3 H8 108.698
C4 C3 H11 106.523 C4 O5 H13 105.358
O5 C4 O6 123.759 H8 C3 H11 107.270
H9 C2 H10 108.776 H9 C2 H12 108.408
H10 C2 H12 108.022
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability