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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-321.798145
Energy at 298.15K-321.808036
HF Energy-321.798145
Nuclear repulsion energy248.142970
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 M06-2X/3-21G*
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 3523 3337 9.49      
2 A 3196 3027 12.67      
3 A 3141 2975 2.21      
4 A 3125 2960 16.22      
5 A 3069 2907 20.49      
6 A 3064 2902 19.55      
7 A 3019 2860 328.38      
8 A 1874 1775 329.88      
9 A 1591 1507 12.85      
10 A 1574 1491 23.83      
11 A 1526 1445 43.75      
12 A 1506 1427 5.77      
13 A 1491 1412 11.95      
14 A 1431 1356 387.48      
15 A 1366 1294 9.21      
16 A 1305 1236 7.36      
17 A 1211 1147 17.90      
18 A 1194 1131 17.57      
19 A 1169 1108 47.09      
20 A 1136 1076 12.06      
21 A 1066 1010 143.72      
22 A 1018 965 4.34      
23 A 939 890 8.59      
24 A 863 817 44.94      
25 A 765 724 38.33      
26 A 662 628 12.42      
27 A 575 545 7.17      
28 A 515 488 3.07      
29 A 387 366 4.19      
30 A 368 349 41.03      
31 A 286 271 4.15      
32 A 172 162 3.71      
33 A 109 103 4.25      

Unscaled Zero Point Vibrational Energy (zpe) 24117.5 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 22844.1 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 M06-2X/3-21G*
ABC
0.22860 0.08084 0.07253

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.283 -0.173 -0.562
C2 1.962 0.232 0.696
C3 0.074 -0.987 -0.312
C4 -1.080 -0.005 0.011
O5 -0.757 1.259 -0.358
O6 -2.139 -0.337 0.512
H7 1.922 -0.595 -1.238
H8 -0.193 -1.538 -1.219
H9 2.255 -0.627 1.314
H10 2.844 0.828 0.456
H11 0.174 -1.697 0.517
H12 1.261 0.855 1.261
H13 0.189 1.165 -0.751

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.48631.47852.43712.50003.58971.02192.11482.16202.11602.17222.09301.7383
C21.48632.46273.12713.09144.14342.10433.38261.09781.09182.63611.09422.4716
C31.47852.46271.54982.39542.44942.10381.09422.74423.39961.09622.69772.1993
C42.43713.12711.54981.35591.21733.30492.15673.63444.03642.16642.79031.8863
O52.50003.09142.39541.35592.28343.37462.98063.92733.71693.22052.61891.0278
O63.58974.14342.44941.21732.28344.42952.86844.47545.11732.68303.67983.0440
H71.02192.10432.10383.30493.37464.42952.31572.57462.39732.71152.96402.5180
H82.11483.38261.09422.15672.98062.86842.31573.63864.19851.78133.74062.7699
H92.16201.09782.74423.63443.92734.47542.57463.63861.78902.47221.78463.4271
H102.11601.09183.39964.03643.71695.11732.39734.19851.78903.67571.77562.9364
H112.17222.63611.09622.16643.22052.68302.71151.78132.47223.67572.87233.1305
H122.09301.09422.69772.79032.61893.67982.96403.74061.78461.77562.87232.3009
H131.73832.47162.19931.88631.02783.04402.51802.76993.42712.93643.13052.3009

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 112.711 N1 C2 H10 109.368
N1 C2 H12 107.436 N1 C3 C4 107.153
N1 C3 H8 109.671 N1 C3 H11 114.238
C2 N1 C3 112.332 C2 N1 H7 112.753
C3 N1 H7 113.309 C3 C4 O5 110.877
C3 C4 O6 124.109 C4 C3 H8 108.074
C4 C3 H11 108.702 C4 O5 H13 103.771
O5 C4 O6 125.007 H8 C3 H11 108.825
H9 C2 H10 109.576 H9 C2 H12 109.012
H10 C2 H12 108.640
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.664      
2 C -0.427      
3 C -0.352      
4 C 0.676      
5 O -0.610      
6 O -0.490      
7 H 0.316      
8 H 0.257      
9 H 0.200      
10 H 0.223      
11 H 0.235      
12 H 0.230      
13 H 0.406      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.636 -1.908 -1.270 6.084
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.533 0.662 1.628
y 0.662 -36.863 1.985
z 1.628 1.985 -34.106
Traceless
 xyz
x -5.048 0.662 1.628
y 0.662 0.456 1.985
z 1.628 1.985 4.592
Polar
3z2-r29.183
x2-y2-3.669
xy0.662
xz1.628
yz1.985


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.879 0.500 -0.513
y 0.500 5.443 -0.135
z -0.513 -0.135 4.794


<r2> (average value of r2) Å2
<r2> 169.526
(<r2>)1/2 13.020