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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

using model chemistry: MP2=FULL/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-323.055840
Energy at 298.15K-323.065468
HF Energy-321.888706
Nuclear repulsion energy245.224877
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/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3586 3371 8.90      
2 A 3509 3298 325.96      
3 A 3221 3027 11.57      
4 A 3180 2989 13.94      
5 A 3169 2978 9.86      
6 A 3108 2921 11.42      
7 A 3083 2898 45.81      
8 A 1888 1774 286.52      
9 A 1560 1466 8.47      
10 A 1540 1447 16.15      
11 A 1515 1424 16.36      
12 A 1496 1406 15.78      
13 A 1485 1396 1.77      
14 A 1452 1364 370.84      
15 A 1367 1285 9.54      
16 A 1316 1237 4.66      
17 A 1260 1185 11.77      
18 A 1217 1144 28.84      
19 A 1184 1113 23.22      
20 A 1162 1092 9.78      
21 A 1029 967 17.05      
22 A 1008 948 18.81      
23 A 936 880 51.61      
24 A 905 851 19.74      
25 A 801 753 70.06      
26 A 659 620 4.05      
27 A 597 561 6.85      
28 A 481 452 9.52      
29 A 384 361 5.10      
30 A 288 271 3.74      
31 A 213 200 2.50      
32 A 139 131 2.43      
33 A 83 78 6.45      

Unscaled Zero Point Vibrational Energy (zpe) 24410.2 cm-1
Scaled (by 0.9399) Zero Point Vibrational Energy (zpe) 22943.2 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/6-31G(2df,p)
ABC
0.30721 0.06802 0.05831

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.185 0.270 -0.311
C2 2.517 -0.080 0.162
C3 0.167 -0.709 0.040
C4 -1.214 -0.068 0.023
O5 -1.165 1.264 0.116
O6 -2.236 -0.698 -0.034
H7 1.207 0.374 -1.319
H8 0.146 -1.603 -0.587
H9 2.863 -1.057 -0.189
H10 3.227 0.677 -0.165
H11 0.345 -1.034 1.066
H12 2.514 -0.092 1.251
H13 -0.204 1.462 0.109

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.45621.45512.44582.58693.56581.01332.15972.14282.08692.07442.08271.8778
C21.45622.43563.73383.91984.79652.02872.91551.09441.08812.53821.08863.1279
C31.45512.43561.52272.38122.40362.02451.09252.72803.36501.09202.71272.2030
C42.44583.73381.52271.33571.20152.80312.14054.20084.50682.11103.92591.8351
O52.58693.91982.38121.33572.24002.91153.23034.65874.43962.90954.08210.9812
O63.56584.79652.40361.20152.24003.82782.60775.11345.63422.82584.95792.9687
H71.01332.02872.02452.80312.91153.82782.36012.46292.34572.90072.92052.2832
H82.15972.91551.09252.14053.23032.60772.36012.79913.85551.75993.35703.1627
H92.14281.09442.72804.20084.65875.11342.46292.79911.77192.81321.76843.9800
H102.08691.08813.36504.50684.43965.63422.34573.85551.77193.57001.76123.5300
H112.07442.53821.09202.11102.90952.82582.90071.75992.81323.57002.37212.7293
H122.08271.08862.71273.92594.08214.95792.92053.35701.76841.76122.37213.3329
H131.87783.12792.20301.83510.98122.96872.28323.16273.98003.53002.72933.3329

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 113.544 N1 C2 H10 109.365
N1 C2 H12 108.999 N1 C3 C4 110.422
N1 C3 H8 115.202 N1 C3 H11 108.219
C2 N1 C3 113.569 C2 N1 H7 109.148
C3 N1 H7 108.889 C3 C4 O5 112.662
C3 C4 O6 123.418 C4 C3 H8 108.751
C4 C3 H11 106.513 C4 O5 H13 103.701
O5 C4 O6 123.893 H8 C3 H11 107.342
H9 C2 H10 108.559 H9 C2 H12 108.205
H10 C2 H12 108.024
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability