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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

using model chemistry: CISD/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 CISD/6-311G*
 hartrees
Energy at 0K-322.747123
Energy at 298.15K-322.756849
Nuclear repulsion energy245.522866
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 CISD/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 3867 3578 186.44      
2 A 3695 3419 3.19      
3 A 3246 3004 28.63      
4 A 3209 2969 7.71      
5 A 3207 2967 40.25      
6 A 3161 2925 22.25      
7 A 3119 2886 62.54      
8 A 1995 1846 393.19      
9 A 1612 1491 25.93      
10 A 1591 1472 6.46      
11 A 1584 1466 21.87      
12 A 1570 1453 12.11      
13 A 1548 1433 1.15      
14 A 1512 1399 469.62      
15 A 1440 1333 25.99      
16 A 1372 1269 7.11      
17 A 1310 1213 3.04      
18 A 1260 1166 18.67      
19 A 1230 1138 27.80      
20 A 1202 1112 19.29      
21 A 1066 986 26.12      
22 A 1046 968 12.51      
23 A 943 873 35.15      
24 A 926 857 63.05      
25 A 781 722 105.43      
26 A 694 642 5.09      
27 A 620 574 15.86      
28 A 499 462 12.00      
29 A 393 364 2.90      
30 A 288 267 2.63      
31 A 216 200 2.49      
32 A 135 125 2.79      
33 A 87 81 7.86      

Unscaled Zero Point Vibrational Energy (zpe) 25211.7 cm-1
Scaled (by 0.9253) Zero Point Vibrational Energy (zpe) 23328.4 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 CISD/6-311G*
ABC
0.30790 0.06771 0.05812

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.195 0.272 -0.315
C2 2.528 -0.070 0.155
C3 0.176 -0.692 0.059
C4 -1.214 -0.074 0.023
O5 -1.215 1.250 0.115
O6 -2.206 -0.721 -0.047
H7 1.210 0.364 -1.315
H8 0.163 -1.600 -0.543
H9 2.863 -1.055 -0.174
H10 3.235 0.673 -0.200
H11 0.348 -0.995 1.091
H12 2.543 -0.050 1.241
H13 -0.302 1.540 0.135

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.45431.45182.45692.63613.55321.00502.14992.13662.08222.07322.08332.0125
C21.45432.43473.74443.96904.78302.02212.90231.09201.08502.54641.08583.2556
C31.45182.43471.52232.39022.38492.01861.08912.72133.35961.08852.72182.2846
C42.45693.74441.52231.32711.18692.80312.13204.19834.51672.10443.94931.8574
O52.63613.96902.39021.32712.21282.95143.23354.69374.49842.90424.13250.9584
O63.55324.78302.38491.18692.21283.80222.57475.08185.61892.80914.96582.9624
H71.00502.02212.01862.80312.95143.80222.35642.46022.33232.89482.91252.4021
H82.14992.90231.08912.13203.23352.57472.35642.77933.83681.75163.35353.2460
H92.13661.09202.72134.19834.69375.08182.46022.77931.76782.81601.76474.1048
H102.08221.08503.35964.51674.49845.61892.33233.83681.76783.57541.75473.6569
H112.07322.54641.08852.10442.90422.80912.89481.75162.81603.57542.39422.7862
H122.08331.08582.72183.94934.13254.96582.91253.35351.76471.75472.39423.4414
H132.01253.25562.28461.85740.95842.96242.40213.24604.10483.65692.78623.4414

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 113.331 N1 C2 H10 109.307
N1 C2 H12 109.352 N1 C3 C4 111.381
N1 C3 H8 114.833 N1 C3 H11 108.549
C2 N1 C3 113.814 C2 N1 H7 109.260
C3 N1 H7 109.144 C3 C4 O5 113.859
C3 C4 O6 122.879 C4 C3 H8 108.316
C4 C3 H11 106.234 C4 O5 H13 107.617
O5 C4 O6 123.235 H8 C3 H11 107.101
H9 C2 H10 108.587 H9 C2 H12 108.257
H10 C2 H12 107.859
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability