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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-323.746582
Energy at 298.15K-323.756145
Nuclear repulsion energy244.995603
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 mPW1PW91/6-311G**
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 3568 3413 5.29      
2 A 3502 3351 347.14      
3 A 3144 3008 22.18      
4 A 3108 2973 3.45      
5 A 3102 2968 32.34      
6 A 3058 2926 19.73      
7 A 3012 2882 70.83      
8 A 1902 1820 385.21      
9 A 1525 1459 17.12      
10 A 1501 1436 19.39      
11 A 1497 1433 18.18      
12 A 1478 1414 19.90      
13 A 1461 1398 35.96      
14 A 1445 1382 349.89      
15 A 1349 1291 5.99      
16 A 1295 1239 4.25      
17 A 1244 1190 17.44      
18 A 1193 1142 31.93      
19 A 1164 1114 22.71      
20 A 1142 1093 10.73      
21 A 1013 969 17.68      
22 A 987 944 25.30      
23 A 915 876 56.83      
24 A 894 856 16.81      
25 A 784 750 69.64      
26 A 654 626 3.19      
27 A 583 558 9.12      
28 A 483 462 9.96      
29 A 380 363 4.87      
30 A 289 276 5.77      
31 A 206 197 1.90      
32 A 138 132 2.53      
33 A 72 69 5.97      

Unscaled Zero Point Vibrational Energy (zpe) 24044.6 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 23003.4 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 mPW1PW91/6-311G**
ABC
0.30482 0.06790 0.05840

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.196 0.231 -0.348
C2 2.507 -0.061 0.213
C3 0.154 -0.731 -0.017
C4 -1.218 -0.059 0.024
O5 -1.144 1.269 0.104
O6 -2.246 -0.671 0.018
H7 1.268 0.319 -1.354
H8 0.095 -1.599 -0.681
H9 2.908 -1.039 -0.086
H10 3.213 0.711 -0.097
H11 0.337 -1.114 0.991
H12 2.447 -0.036 1.303
H13 -0.184 1.463 0.064

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.45611.45582.45912.59943.57661.01252.16132.14742.08872.08362.08831.8947
C21.45612.45743.72983.88784.79622.03362.99731.09811.09072.53521.09173.0963
C31.45582.45741.52802.38712.40112.03261.09462.77133.38241.09392.73472.2210
C42.45913.72981.52801.33231.19652.86762.14264.24134.49882.11283.88101.8405
O52.59943.88782.38711.33232.23232.97443.22094.66674.39772.94284.00460.9809
O63.57664.79622.40111.19652.23233.90022.61315.16755.63232.79534.90662.9679
H71.01252.03362.03262.86762.97443.90022.34712.47782.34832.90232.92802.3294
H82.16132.99731.09462.14263.22092.61312.34712.92883.92391.75763.45063.1633
H92.14741.09812.77134.24134.66675.16752.47782.92881.77602.78841.77373.9797
H102.08871.09073.38244.49884.39775.63232.34833.92391.77603.57621.76223.4830
H112.08362.53521.09392.11282.94282.79532.90231.75762.78843.57622.38982.7882
H122.08831.09172.73473.88104.00464.90662.92803.45061.77371.76222.38983.2715
H131.89473.09632.22101.84050.98092.96792.32943.16333.97973.48302.78823.2715

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 113.695 N1 C2 H10 109.355
N1 C2 H12 109.266 N1 C3 C4 110.987
N1 C3 H8 115.132 N1 C3 H11 108.783
C2 N1 C3 115.108 C2 N1 H7 109.615
C3 N1 H7 109.563 C3 C4 O5 112.970
C3 C4 O6 123.142 C4 C3 H8 108.438
C4 C3 H11 106.201 C4 O5 H13 104.412
O5 C4 O6 123.866 H8 C3 H11 106.854
H9 C2 H10 108.465 H9 C2 H12 108.187
H10 C2 H12 107.701
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.497      
2 C -0.215      
3 C -0.179      
4 C 0.352      
5 O -0.301      
6 O -0.348      
7 H 0.228      
8 H 0.155      
9 H 0.117      
10 H 0.133      
11 H 0.166      
12 H 0.137      
13 H 0.253      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.474 -0.276 -0.621 5.516
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.975 -0.719 -0.417
y -0.719 -37.328 -0.544
z -0.417 -0.544 -33.025
Traceless
 xyz
x -7.799 -0.719 -0.417
y -0.719 0.672 -0.544
z -0.417 -0.544 7.126
Polar
3z2-r214.253
x2-y2-5.647
xy-0.719
xz-0.417
yz-0.544


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.495 0.417 0.032
y 0.417 6.791 0.013
z 0.032 0.013 5.343


<r2> (average value of r2) Å2
<r2> 191.657
(<r2>)1/2 13.844