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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-323.690446
Energy at 298.15K-323.700008
Nuclear repulsion energy244.458602
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 B3PW91/6-311G*
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 3539 3407 1.76      
2 A 3440 3311 266.21      
3 A 3129 3013 26.30      
4 A 3092 2976 2.19      
5 A 3089 2974 39.93      
6 A 3043 2929 25.62      
7 A 2997 2885 77.73      
8 A 1887 1816 373.61      
9 A 1534 1477 17.28      
10 A 1512 1456 21.82      
11 A 1506 1450 16.79      
12 A 1487 1431 23.47      
13 A 1468 1413 20.86      
14 A 1446 1392 384.33      
15 A 1352 1301 4.40      
16 A 1299 1251 5.12      
17 A 1231 1185 17.46      
18 A 1187 1143 21.09      
19 A 1163 1120 33.25      
20 A 1142 1099 13.84      
21 A 1016 978 27.09      
22 A 984 947 21.47      
23 A 926 891 62.94      
24 A 886 853 18.46      
25 A 787 758 77.55      
26 A 654 630 3.54      
27 A 582 560 8.67      
28 A 479 461 9.92      
29 A 382 367 4.06      
30 A 288 277 4.37      
31 A 208 200 1.97      
32 A 142 136 2.40      
33 A 79 76 6.52      

Unscaled Zero Point Vibrational Energy (zpe) 23976.0 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 23081.7 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 B3PW91/6-311G*
ABC
0.30470 0.06753 0.05801

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.196 0.243 -0.333
C2 2.519 -0.066 0.195
C3 0.158 -0.727 0.002
C4 -1.221 -0.063 0.024
O5 -1.155 1.269 0.107
O6 -2.249 -0.680 0.001
H7 1.247 0.345 -1.341
H8 0.116 -1.604 -0.654
H9 2.908 -1.042 -0.130
H10 3.223 0.708 -0.119
H11 0.342 -1.100 1.015
H12 2.484 -0.059 1.287
H13 -0.196 1.483 0.088

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.45791.45882.46242.60253.58141.01442.16382.15052.09112.08532.09161.9109
C21.45792.45923.74463.91054.81112.03572.97711.09961.09202.54631.09273.1280
C31.45882.45921.53132.39162.40742.03391.09642.77053.38611.09532.73992.2399
C42.46243.74461.53131.33641.19842.85032.15024.24654.51332.12113.91501.8568
O52.60253.91052.39161.33642.23742.95313.23284.68044.42012.94534.05010.9832
O63.58144.81112.40741.19842.23743.88222.62175.17075.64632.81324.94362.9835
H71.01442.03572.03392.85032.95313.88222.35632.47972.35132.90812.93212.3278
H82.16382.97711.09642.15023.23282.62172.35632.89583.91001.75863.42983.1908
H92.15051.09962.77054.24654.68045.17072.47972.89581.77832.81061.77544.0073
H102.09111.09203.38614.51334.42015.64632.35133.91001.77833.58551.76363.5121
H112.08532.54631.09532.12112.94532.81322.90811.75862.81063.58552.39732.7963
H122.09161.09272.73993.91504.05014.94362.93213.42981.77541.76362.39733.3167
H131.91093.12802.23991.85680.98322.98352.32783.19084.00733.51212.79633.3167

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 113.719 N1 C2 H10 109.340
N1 C2 H12 109.339 N1 C3 C4 110.856
N1 C3 H8 114.999 N1 C3 H11 108.624
C2 N1 C3 114.941 C2 N1 H7 109.547
C3 N1 H7 109.325 C3 C4 O5 112.845
C3 C4 O6 123.297 C4 C3 H8 108.703
C4 C3 H11 106.532 C4 O5 H13 105.331
O5 C4 O6 123.837 H8 C3 H11 106.717
H9 C2 H10 108.461 H9 C2 H12 108.155
H10 C2 H12 107.649
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.607      
2 C -0.524      
3 C -0.433      
4 C 0.454      
5 O -0.495      
6 O -0.342      
7 H 0.337      
8 H 0.247      
9 H 0.215      
10 H 0.233      
11 H 0.261      
12 H 0.239      
13 H 0.415      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.520 -0.271 -0.606 5.560
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.307 -0.584 -0.550
y -0.584 -37.442 -0.605
z -0.550 -0.605 -33.120
Traceless
 xyz
x -8.027 -0.584 -0.550
y -0.584 0.772 -0.605
z -0.550 -0.605 7.255
Polar
3z2-r214.509
x2-y2-5.866
xy-0.584
xz-0.550
yz-0.605


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.416 0.419 0.039
y 0.419 6.784 0.022
z 0.039 0.022 5.273


<r2> (average value of r2) Å2
<r2> 198.460
(<r2>)1/2 14.088