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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-62.931938
Energy at 298.15K-62.941387
Nuclear repulsion energy136.296722
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 B3LYP/CEP-121G
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 3531 3441 0.40      
2 A 3259 3176 222.39      
3 A 3103 3024 28.34      
4 A 3075 2996 14.30      
5 A 3057 2979 36.16      
6 A 3007 2931 27.15      
7 A 2956 2880 84.75      
8 A 1726 1682 308.56      
9 A 1533 1494 13.06      
10 A 1515 1477 15.91      
11 A 1493 1455 11.76      
12 A 1484 1446 5.15      
13 A 1472 1434 3.77      
14 A 1351 1317 19.94      
15 A 1333 1299 350.38      
16 A 1285 1253 7.84      
17 A 1180 1149 28.56      
18 A 1166 1137 10.51      
19 A 1143 1114 39.31      
20 A 1121 1093 18.39      
21 A 1002 977 14.44      
22 A 912 888 6.97      
23 A 903 880 145.57      
24 A 831 809 43.42      
25 A 721 703 42.40      
26 A 612 596 14.78      
27 A 528 514 8.94      
28 A 495 482 4.07      
29 A 363 353 2.75      
30 A 316 308 24.75      
31 A 196 191 1.12      
32 A 131 128 0.51      
33 A 76 74 5.99      

Unscaled Zero Point Vibrational Energy (zpe) 23436.8 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 22839.1 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 B3LYP/CEP-121G
ABC
0.23115 0.07400 0.06608

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.294 -0.045 0.558
C2 -2.151 0.108 -0.651
C3 -0.091 -0.902 0.389
C4 1.127 -0.027 -0.022
O5 0.905 1.321 0.194
O6 2.193 -0.482 -0.470
H7 -1.833 -0.276 1.389
H8 0.162 -1.384 1.342
H9 -2.552 -0.853 -1.016
H10 -2.988 0.775 -0.419
H11 -0.217 -1.695 -0.362
H12 -1.567 0.566 -1.458
H13 -0.039 1.390 0.530

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.49001.48652.48922.61353.66121.01752.12722.17132.12092.17542.12391.9060
C21.49002.51873.34073.39474.38752.10003.39771.10341.09542.66041.09652.7386
C31.48652.51871.55512.44412.47632.10411.09752.83373.44361.09942.78252.2972
C42.48923.34071.55511.38391.24243.28872.15213.89934.21162.16883.10991.9165
O52.61353.39472.44411.38392.31353.38743.03084.25913.97853.26613.06731.0039
O63.66124.38752.47631.24242.31354.43952.86784.79035.33162.70004.02593.0798
H71.01752.10002.10413.28873.38744.43952.28212.57572.38912.77402.98072.5947
H82.12723.39771.09752.15213.03082.86782.28213.63384.20501.77323.82462.8968
H92.17131.10342.83373.89934.25914.79032.57573.63381.78842.56721.78303.7064
H102.12091.09543.44364.21163.97855.33162.38914.20501.78843.71351.77293.1587
H112.17542.66041.09942.16883.26612.70002.77401.77322.56723.71352.85283.2168
H122.12391.09652.78253.10993.06734.02592.98073.82461.78301.77292.85282.6393
H131.90602.73862.29721.91651.00393.07982.59472.89683.70643.15873.21682.6393

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 112.858 N1 C2 H10 109.288
N1 C2 H12 109.465 N1 C3 C4 109.825
N1 C3 H8 109.901 N1 C3 H11 113.701
C2 N1 C3 115.598 C2 N1 H7 112.381
C3 N1 H7 113.001 C3 C4 O5 112.403
C3 C4 O6 124.170 C4 C3 H8 107.187
C4 C3 H11 108.356 C4 O5 H13 105.664
O5 C4 O6 123.415 H8 C3 H11 107.641
H9 C2 H10 108.850 H9 C2 H12 108.291
H10 C2 H12 107.968
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.427      
2 C -0.417      
3 C -0.357      
4 C 0.140      
5 O -0.347      
6 O -0.145      
7 H 0.289      
8 H 0.195      
9 H 0.157      
10 H 0.174      
11 H 0.180      
12 H 0.180      
13 H 0.379      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -6.199 -1.453 1.704 6.591
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.255 -0.516 1.761
y -0.516 -38.262 -1.545
z 1.761 -1.545 -34.162
Traceless
 xyz
x -7.043 -0.516 1.761
y -0.516 0.447 -1.545
z 1.761 -1.545 6.596
Polar
3z2-r213.193
x2-y2-4.993
xy-0.516
xz1.761
yz-1.545


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.319 -0.539 -0.434
y -0.539 6.978 0.258
z -0.434 0.258 5.876


<r2> (average value of r2) Å2
<r2> 168.582
(<r2>)1/2 12.984