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YNi15
Binary
Overview
Magnetic flux density0.538T
Magnetization density0.046μB Å−3
Total spin moment-17.249μB cell−1
MP-reference hull distance0.095eV atom−1
Cell volume373.180Å3
Number of atoms32atoms
Chemical system Y-Ni
Calculation Converged
Final Relaxed Cell
Calculated-cell formulaNi30Y2
a, b, c3.605, 3.605, 28.717 Å
α, β, γ90.000, 90.000, 90.000°
Cell volume373.180 Å3
Volume per atom11.662 Å3 atom−1
Formula units, Z2
Final Symmetry
Space groupI4/mmm (No. 139)
Crystal systemTetragonal
Point group4/mmm
Hall symbol-I 4 2
Pearson symboltI32
Occupied Wyckoff Sites
| Site | Element | Wyckoff position | Multiplicity | Site symmetry |
|---|---|---|---|---|
| Y1 | Y | 2a | 2 | 4/mmm |
| Ni1 | Ni | 8g | 8 | 2mm. |
| Ni2 | Ni | 4e | 4 | 4mm |
| Ni3 | Ni | 8g | 8 | 2mm. |
| Ni4 | Ni | 4e | 4 | 4mm |
| Ni5 | Ni | 4e | 4 | 4mm |
| Ni6 | Ni | 2b | 2 | 4/mmm |
Prototype Relationship
Cell Magnetization
Total spin moment-17.249 μB cell−1
Moment per atom-0.539 μB atom−1
Magnetization density0.046 μB Å−3
μ0M0.538 T
PAW-sphere total-18.222 μB cell−1
Interstitial remainder0.973 μB cell−1
Sublattice Magnetization
Rare-earth sublattice0.116 μB
Transition-metal sublattice-18.338 μB
RE–TM alignmentAntiparallel
Element-Resolved Moments
| Element | Atoms | PAW-sphere totalμB | Mean per atomμB atom−1 | RangeμB |
|---|---|---|---|---|
| Y | 2 | 0.116 | 0.058 | 0.058 to 0.058 |
| Ni | 30 | -18.338 | -0.611 | -0.755 to -0.063 |
Site-Resolved PAW-Sphere Moments
| Site | Element | Wyckoff | sμB | pμB | dμB | TotalμB |
|---|---|---|---|---|---|---|
| 1 | Y | a | 0.003 | 0.013 | 0.043 | 0.058 |
| 2 | Y | a | 0.003 | 0.013 | 0.043 | 0.058 |
| 3 | Ni | g | 0.001 | 0.012 | -0.760 | -0.747 |
| 4 | Ni | g | 0.001 | 0.012 | -0.760 | -0.747 |
| 5 | Ni | g | 0.001 | 0.012 | -0.760 | -0.747 |
| 6 | Ni | g | 0.001 | 0.012 | -0.760 | -0.747 |
| 7 | Ni | g | 0.001 | 0.012 | -0.760 | -0.747 |
| 8 | Ni | g | 0.001 | 0.012 | -0.760 | -0.747 |
| 9 | Ni | g | 0.001 | 0.012 | -0.760 | -0.747 |
| 10 | Ni | g | 0.001 | 0.012 | -0.760 | -0.747 |
| 11 | Ni | e | 0.002 | 0.010 | -0.682 | -0.671 |
| 12 | Ni | e | 0.002 | 0.010 | -0.682 | -0.671 |
| 13 | Ni | e | 0.002 | 0.010 | -0.682 | -0.671 |
| 14 | Ni | e | 0.002 | 0.010 | -0.682 | -0.671 |
| 15 | Ni | g | 0.001 | 0.008 | -0.463 | -0.454 |
| 16 | Ni | g | 0.001 | 0.008 | -0.463 | -0.454 |
| 17 | Ni | g | 0.001 | 0.008 | -0.463 | -0.454 |
| 18 | Ni | g | 0.001 | 0.008 | -0.463 | -0.454 |
| 19 | Ni | e | -0.001 | 0.011 | -0.764 | -0.755 |
| 20 | Ni | e | -0.001 | 0.011 | -0.764 | -0.755 |
| 21 | Ni | g | 0.001 | 0.008 | -0.463 | -0.454 |
| 22 | Ni | g | 0.001 | 0.008 | -0.463 | -0.454 |
| 23 | Ni | g | 0.001 | 0.008 | -0.463 | -0.454 |
| 24 | Ni | g | 0.001 | 0.008 | -0.463 | -0.454 |
| 25 | Ni | e | -0.001 | 0.011 | -0.764 | -0.755 |
| 26 | Ni | e | -0.001 | 0.011 | -0.764 | -0.755 |
| 27 | Ni | e | 0.001 | 0.013 | -0.739 | -0.725 |
| 28 | Ni | e | 0.001 | 0.013 | -0.739 | -0.725 |
| 29 | Ni | e | 0.001 | 0.013 | -0.739 | -0.725 |
| 30 | Ni | e | 0.001 | 0.013 | -0.739 | -0.725 |
| 31 | Ni | b | -0.001 | 0.008 | -0.071 | -0.063 |
| 32 | Ni | b | -0.001 | 0.008 | -0.071 | -0.063 |
Convex Hull: Y-Ni
Energy above hull 0.095 eV/atom
Reference set loading
Candidates on this hull loading
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VASP Calculation
MethodCollinear spin-polarized DFT
Exchange-correlationPBE
Plane-wave cutoff520.0 eV
PrecisionNormal
Electronic convergence0.0001 eV
Ionic convergence-0.01 eV Å−1
Initial MAGMOM2*0.6 30*5.0
RelaxationIBRION 1, ISIF 3, NSW 100
View exact INCAR
ADDGRID = True ALGO = Normal EDIFF = 0.0001 EDIFFG = -0.01 ENCUT = 520.0 IBRION = 1 ISIF = 3 ISMEAR = 1 ISPIN = 2 LAECHG = False LASPH = True LCHARG = False LMAXMIX = 4 LORBIT = 11 LREAL = Auto LWAVE = False MAGMOM = 2*0.6 30*5.0 NCORE = 4 NELM = 120 NSW = 100 POTIM = 0.2 PREC = Normal SIGMA = 0.05 SYMPREC = 0.0001
Brillouin-Zone Sampling
SchemeGamma
Mesh6 × 6 × 1
Maximum reciprocal spacing0.29049 Å−1
View exact KPOINTS
pymatgen with grid density = 1294 / number of atoms 0 Gamma 6 6 1
PAW Potentials
| Element | VASP TITEL | ZVAL | ENMAXeV |
|---|---|---|---|
| Y | PAW_PBE Y_sv 06Sep2000 | 11.000 | 211.641 |
| Ni | PAW_PBE Ni_pv 06Sep2000 | 16.000 | 367.945 |