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NdMn2H7Pt

Alexandria ALEX

Alex-ID: agm006739232 · Space group: P2_12_12_1 (#19)

Basic Information

Formula
NdMn2H7Pt
Alex-ID
agm006739232
Elements
4
Sites
44
Space group
P2_12_12_1 (#19)
Crystal system
orthorhombic
Volume
385.49
ų
Cell a
4.5179
Å
Cell b
7.7604
Å
Cell c
10.9951
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NdMn2H7Pt
Nd
4.00 · 9.1%
Mn
8.00 · 18.2%
H
28.00 · 63.6%
Pt
4.00 · 9.1%

Energy & Stability

Energy above hull
0.0702
eV/atom
Formation energy
-0.2914
eV/atom
Corrected total energy
-220.3311
eV
Raw total energy
-220.3311
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0029
eV
DOS at Fermi level
14.1059
Total magnetisation
21.2835
μB

Additional Information

Prototype ID

ABC2D7_221_spg19

Decomposition

MnH2 NdH5Pt Mn4H3

Computed at

2024-06-24 12:08:18.747732

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: agm006739232).

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 agm006739232
data_agm006739232
_cell_length_a     4.51787
_cell_length_b     7.76039
_cell_length_c     10.99513
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       385.49429
_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
  Nd1 Nd 0.00099 0.44877 0.67461 1.00000
  Nd2 Nd 0.99901 0.94877 0.82539 1.00000
  Nd3 Nd 0.50099 0.05123 0.32539 1.00000
  Nd4 Nd 0.49901 0.55123 0.17461 1.00000
  Mn1 Mn 0.99697 0.34557 0.33412 1.00000
  Mn2 Mn 0.00303 0.84557 0.16588 1.00000
  Mn3 Mn 0.49697 0.15443 0.66588 1.00000
  Mn4 Mn 0.50303 0.65443 0.83412 1.00000
  Mn5 Mn 0.99156 0.69117 0.39161 1.00000
  Mn6 Mn 0.00844 0.19117 0.10839 1.00000
  Mn7 Mn 0.49156 0.80883 0.60839 1.00000
  Mn8 Mn 0.50844 0.30883 0.89161 1.00000
  H1 H 0.51433 0.35606 0.59576 1.00000
  H2 H 0.48567 0.85606 0.90424 1.00000
  H3 H 0.01433 0.14394 0.40424 1.00000
  H4 H 0.98567 0.64394 0.09576 1.00000
  H5 H 0.10647 0.47167 0.45692 1.00000
  H6 H 0.89353 0.97167 0.04308 1.00000
  H7 H 0.60647 0.02833 0.54308 1.00000
  H8 H 0.39353 0.52833 0.95692 1.00000
  H9 H 0.73195 0.65477 0.52234 1.00000
  H10 H 0.26805 0.15477 0.97766 1.00000
  H11 H 0.23195 0.84523 0.47766 1.00000
  H12 H 0.76805 0.34523 0.02234 1.00000
  H13 H 0.64199 0.33078 0.37922 1.00000
  H14 H 0.35801 0.83078 0.12078 1.00000
  H15 H 0.14199 0.16922 0.62078 1.00000
  H16 H 0.85801 0.66922 0.87922 1.00000
  H17 H 0.22610 0.78373 0.27924 1.00000
  H18 H 0.77390 0.28373 0.22076 1.00000
  H19 H 0.72610 0.71627 0.72076 1.00000
  H20 H 0.27390 0.21627 0.77924 1.00000
  H21 H 0.99194 0.53553 0.27065 1.00000
  H22 H 0.00806 0.03553 0.22935 1.00000
  H23 H 0.49194 0.96447 0.72935 1.00000
  H24 H 0.50806 0.46447 0.77065 1.00000
  H25 H 0.75362 0.78823 0.27375 1.00000
  H26 H 0.24638 0.28823 0.22625 1.00000
  H27 H 0.25362 0.71177 0.72625 1.00000
  H28 H 0.74638 0.21177 0.77375 1.00000
  Pt1 Pt 0.48955 0.49993 0.46143 1.00000
  Pt2 Pt 0.51045 0.99993 0.03857 1.00000
  Pt3 Pt 0.98955 0.00007 0.53857 1.00000
  Pt4 Pt 0.01045 0.50007 0.96143 1.00000
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