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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-323.069091
Energy at 298.15K-323.078698
HF Energy-321.942628
Nuclear repulsion energy244.264903
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
4/u)
Dep P Dep U
1 A 3570 3386 137.50      
2 A 3560 3377 190.44      
3 A 3188 3024 19.14      
4 A 3146 2985 13.64      
5 A 3141 2980 21.74      
6 A 3084 2925 16.67      
7 A 3050 2893 58.05      
8 A 1876 1779 293.54      
9 A 1538 1459 11.14      
10 A 1519 1440 18.45      
11 A 1506 1428 14.27      
12 A 1492 1415 19.46      
13 A 1474 1399 3.48      
14 A 1450 1375 357.87      
15 A 1361 1291 6.27      
16 A 1308 1241 4.69      
17 A 1254 1189 17.53      
18 A 1203 1141 27.81      
19 A 1172 1112 23.82      
20 A 1153 1094 13.59      
21 A 1021 969 19.13      
22 A 999 948 18.78      
23 A 921 874 61.17      
24 A 897 851 19.05      
25 A 796 755 65.30      
26 A 659 625 3.34      
27 A 585 555 9.15      
28 A 480 455 8.70      
29 A 382 362 3.72      
30 A 289 274 4.01      
31 A 214 203 2.17      
32 A 136 129 2.48      
33 A 80 76 6.02      

Unscaled Zero Point Vibrational Energy (zpe) 24251.0 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 23004.5 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
0.30312 0.06752 0.05796

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 1.194 0.260 -0.335
C2 2.521 -0.072 0.181
C3 0.168 -0.713 0.032
C4 -1.219 -0.066 0.023
O5 -1.171 1.272 0.115
O6 -2.241 -0.700 -0.023
H7 1.240 0.315 -1.349
H8 0.138 -1.615 -0.589
H9 2.863 -1.074 -0.115
H10 3.242 0.665 -0.179
H11 0.350 -1.030 1.065
H12 2.500 -0.024 1.272
H13 -0.212 1.469 0.092

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.46281.46112.46052.61063.58031.01572.16722.14852.09362.08252.09041.9022
C21.46282.44373.74353.92954.80822.03232.94181.09861.09172.53211.09233.1391
C31.46112.44371.53002.39492.40982.02791.09602.72353.37531.09542.72952.2151
C42.46053.74351.53001.34151.20402.84082.14814.20684.52452.11623.92311.8366
O52.61063.92952.39491.34152.24762.97803.24664.67174.46352.91784.06060.9789
O63.58034.80822.40981.20402.24763.86072.61125.11905.65252.83034.96122.9721
H71.01572.03232.02792.84082.97803.86072.34862.46672.34512.90242.92712.3484
H82.16722.94181.09602.14813.24662.61122.34862.81883.87341.76713.40223.1774
H92.14851.09862.72354.20684.67175.11902.46672.81881.78072.77621.77683.9954
H102.09361.09173.37534.52454.46355.65252.34513.87341.78073.57471.76843.5563
H112.08252.53211.09542.11622.91782.83032.90241.76712.77623.57472.38242.7398
H122.09041.09232.72953.92314.06064.96122.92713.40221.77681.76842.38243.3126
H131.90223.13912.21511.83660.97892.97212.34843.17743.99543.55632.73983.3126

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 113.256 N1 C2 H10 109.223
N1 C2 H12 108.931 N1 C3 C4 110.672
N1 C3 H8 115.140 N1 C3 H11 108.241
C2 N1 C3 113.388 C2 N1 H7 108.825
C3 N1 H7 108.586 C3 C4 O5 112.866
C3 C4 O6 123.183 C4 C3 H8 108.646
C4 C3 H11 106.239 C4 O5 H13 103.547
O5 C4 O6 123.916 H8 C3 H11 107.488
H9 C2 H10 108.784 H9 C2 H12 108.388
H10 C2 H12 108.135
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability