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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

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

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/6-31+G**
 hartrees
Energy at 0K-322.865754
Energy at 298.15K-322.875306
HF Energy-321.876871
Nuclear repulsion energy243.595766
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/6-31+G**
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 3594 3376 7.01      
2 A 3528 3314 320.58      
3 A 3238 3041 16.98      
4 A 3193 2999 17.25      
5 A 3185 2992 13.31      
6 A 3122 2932 14.37      
7 A 3091 2903 63.74      
8 A 1840 1729 330.90      
9 A 1565 1469 9.69      
10 A 1545 1451 12.14      
11 A 1528 1435 15.19      
12 A 1508 1416 9.23      
13 A 1496 1405 0.56      
14 A 1422 1335 376.44      
15 A 1378 1294 28.83      
16 A 1318 1238 4.72      
17 A 1246 1170 10.27      
18 A 1208 1135 28.23      
19 A 1181 1109 29.34      
20 A 1161 1090 16.63      
21 A 1029 967 23.12      
22 A 995 935 16.90      
23 A 920 864 72.88      
24 A 891 837 24.39      
25 A 800 752 72.36      
26 A 643 604 4.54      
27 A 580 545 8.60      
28 A 481 452 9.02      
29 A 379 356 3.70      
30 A 292 274 5.67      
31 A 213 200 2.35      
32 A 133 125 3.09      
33 A 68 63 6.22      

Unscaled Zero Point Vibrational Energy (zpe) 24385.8 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 22903.2 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/6-31+G**
ABC
0.29888 0.06739 0.05780

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.202 0.250 -0.349
C2 2.517 -0.070 0.211
C3 0.165 -0.723 -0.008
C4 -1.212 -0.064 0.023
O5 -1.166 1.280 0.109
O6 -2.251 -0.697 0.009
H7 1.277 0.323 -1.359
H8 0.116 -1.592 -0.668
H9 2.878 -1.063 -0.073
H10 3.235 0.673 -0.125
H11 0.354 -1.091 1.002
H12 2.456 -0.020 1.296
H13 -0.207 1.501 0.072

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.46441.46202.46232.62293.59811.01552.16132.14652.08902.08322.08571.9307
C21.46442.45073.73363.92414.81322.03852.97531.09391.08692.51881.08783.1474
C31.46202.45071.52652.40802.41622.03871.09202.73503.37501.09142.72842.2562
C42.46233.73361.52651.34821.21662.87272.13824.21104.51042.11353.88311.8609
O52.62293.92412.40801.34822.25753.00633.23954.67744.44932.95534.02760.9850
O63.59814.81322.41621.21662.25753.91892.61935.14275.65642.81614.92683.0022
H71.01552.03852.03872.87273.00633.91892.34362.47742.34072.90242.92482.3741
H82.16132.97531.09202.13823.23952.61932.34362.87443.89291.75933.43553.1962
H92.14651.09392.73504.21104.67745.14272.47742.87441.77322.74301.77174.0137
H102.08901.08693.37504.51044.44935.65642.34073.89291.77323.56121.76253.5457
H112.08322.51881.09142.11352.95532.81612.90241.75932.74303.56122.37722.8103
H122.08571.08782.72843.88314.02764.92682.92483.43551.77171.76252.37723.3018
H131.93073.14742.25621.86090.98503.00222.37413.19624.01373.54572.81033.3018

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 113.283 N1 C2 H10 109.033
N1 C2 H12 108.723 N1 C3 C4 110.939
N1 C3 H8 114.843 N1 C3 H11 108.475
C2 N1 C3 113.745 C2 N1 H7 109.241
C3 N1 H7 109.428 C3 C4 O5 113.639
C3 C4 O6 123.083 C4 C3 H8 108.343
C4 C3 H11 106.486 C4 O5 H13 104.718
O5 C4 O6 123.246 H8 C3 H11 107.376
H9 C2 H10 108.799 H9 C2 H12 108.607
H10 C2 H12 108.282
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability