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NaMnPCO7

Alexandria ALEX

Alex-ID: agm003249337 · Space group: Cm (#8)

Basic Information

Formula
NaMnPCO7
Alex-ID
agm003249337
Elements
5
Sites
44
Space group
Cm (#8)
Crystal system
monoclinic
Volume
599.94
ų
Cell a
8.1388
Å
Cell b
8.1388
Å
Cell c
10.5472
Å
α angle
71.84
°
β angle
71.84
°
γ angle
100.46
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaMnPCO7
Na
4.00 · 9.1%
Mn
4.00 · 9.1%
P
4.00 · 9.1%
C
4.00 · 9.1%
O
28.00 · 63.6%

Energy & Stability

Energy above hull
0.0285
eV/atom
Formation energy
-2.1619
eV/atom
Corrected total energy
-334.4434
eV
Raw total energy
-308.0559
eV

Electronic Structure

Indirect band gap
0.6726
eV
Direct band gap
0.6956
eV
DOS at Fermi level
-0.2378
Total magnetisation
11.9666
μB

Additional Information

Prototype ID

ABCDE7_1_spg8

Decomposition

NaMnP2O7 Na2O9 Na2MnPCO7 NaMn16O32 CO2

Computed at

2021-12-20 17:15:17.752840

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm003249337).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm003249337
data_agm003249337
_cell_length_a     8.13883
_cell_length_b     8.13883
_cell_length_c     10.54717
_cell_angle_alpha  71.83523
_cell_angle_beta   71.83523
_cell_angle_gamma  100.45956
_cell_volume       599.93575
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Na1 Na 0.74611 0.44608 0.77349 1.00000
  Na2 Na 0.44608 0.74611 0.77349 1.00000
  Na3 Na 0.52173 0.77094 0.22436 1.00000
  Na4 Na 0.77094 0.52173 0.22436 1.00000
  Mn1 Mn 0.94315 0.94315 0.65078 1.00000
  Mn2 Mn 0.42988 0.42988 0.65385 1.00000
  Mn3 Mn 0.56287 0.06221 0.34795 1.00000
  Mn4 Mn 0.06221 0.56287 0.34795 1.00000
  P1 P 0.19859 0.70230 0.56515 1.00000
  P2 P 0.70230 0.19859 0.56515 1.00000
  P3 P 0.30690 0.30690 0.42470 1.00000
  P4 P 0.79291 0.79291 0.44302 1.00000
  C1 C 0.77755 0.77755 0.91163 1.00000
  C2 C 0.25620 0.25620 0.91134 1.00000
  C3 C 0.74189 0.22766 0.08966 1.00000
  C4 C 0.22766 0.74189 0.08966 1.00000
  O1 O 0.32277 0.82591 0.95933 1.00000
  O2 O 0.82591 0.32277 0.95933 1.00000
  O3 O 0.40350 0.40350 0.85452 1.00000
  O4 O 0.92053 0.92053 0.84894 1.00000
  O5 O 0.73187 0.73187 0.81345 1.00000
  O6 O 0.22405 0.22405 0.80414 1.00000
  O7 O 0.28560 0.59424 0.66088 1.00000
  O8 O 0.08172 0.77615 0.66709 1.00000
  O9 O 0.77615 0.08172 0.66709 1.00000
  O10 O 0.59424 0.28560 0.66088 1.00000
  O11 O 0.15537 0.15537 0.55979 1.00000
  O12 O 0.57317 0.07201 0.52801 1.00000
  O13 O 0.07201 0.57317 0.52801 1.00000
  O14 O 0.64795 0.64795 0.58984 1.00000
  O15 O 0.34384 0.85329 0.42329 1.00000
  O16 O 0.43161 0.43161 0.46818 1.00000
  O17 O 0.92221 0.92221 0.47564 1.00000
  O18 O 0.85329 0.34384 0.42329 1.00000
  O19 O 0.23845 0.43450 0.32388 1.00000
  O20 O 0.43450 0.23845 0.32388 1.00000
  O21 O 0.70133 0.89309 0.34676 1.00000
  O22 O 0.89309 0.70133 0.34676 1.00000
  O23 O 0.78091 0.25888 0.19503 1.00000
  O24 O 0.25888 0.78091 0.19503 1.00000
  O25 O 0.59649 0.08384 0.14694 1.00000
  O26 O 0.08384 0.59649 0.14694 1.00000
  O27 O 0.69279 0.69279 0.04554 1.00000
  O28 O 0.16697 0.16697 0.04098 1.00000
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