perovskite atlas Structures, modes and phase transitions · Josu M. Igartua · UPV/EHU

Refined crystal structure of Sr2Co0.9Mg0.1TeO6 at 300 K, P2_1/n

Refined crystal structure of Sr2Co0.9Mg0.1TeO6 at 300 K, P2_1/n

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9 keys }
  "id""str:sr2co0.9mg0.1teo6.p21n.300k.orayech2015"
  "changelog" 1 items ],
     3 keys }
      "timestamp""2026-09-30T05:59:03+00:00"
      "user""perovskite-atlas/fer_export.py"
      "description""Refined structure. Generated from atlas records at git 98609f0."
    
  
  "description""Refined crystal structure of Sr2Co0.9Mg0.1TeO6 at 300 K, P2_1/n"
  "correct"true
  "state" 1 items ],
     3 keys }
      "name""temperature"
      "description""conditions of the refined structure"
      "quantity_value" 9 keys }
        "id""str:sr2co0.9mg0.1teo6.p21n.300k.orayech2015#T"
        "name""Temperature"
        "description""Temperature of the measurement as reported (uncertainty not reported)"
        "quantities""Temperature"
        "symbols""$T$"
        "units""K"
        "values" 1 items ],
          300.0
        
        "standard_uncertainties" 1 items ],
          0.0
        
        "atlas" 2 keys }
          "uncertainty_reported"false
          "reported_as""300"
        
      
    
  
  "results" 9 items ],
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      "id""str:sr2co0.9mg0.1teo6.p21n.300k.orayech2015#cell"
      "name""Unit cell"
      "description""Cell parameters, space group P2_1/n (No. 14)"
      "quantities""a""b""c""alpha""beta""gamma"
      "symbols""$a$""$b$""$c$""$\\alpha$""$\\beta$""$\\gamma$"
      "units""Å""Å""Å""°""°""°"
      "values" 6 items ],
        5.6417
        5.6074
        7.9213
        90.0
        89.952
        90.0
      
      "standard_uncertainties" 6 items ],
        0.0001
        0.0001
        0.0001
        0.0
        0.004
        0.0
      
      "atlas" 2 keys }
        "uncertainty_reported"truetruetruefalsetruefalse
        "reported_as""5.6417(1)""5.6074(1)""7.9213(1)""90""89.952(4)""90"
      
    
     9 keys },
      "id""str:sr2co0.9mg0.1teo6.p21n.300k.orayech2015#volume"
      "name""Cell volume"
      "description"""
      "quantities""V"
      "symbols""$V$"
      "units""Å^3"
      "values" 1 items ],
        250.93
      
      "standard_uncertainties" 1 items ],
        0.01
      
      "atlas" 2 keys }
        "uncertainty_reported"true
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      "name""Atom Sr (Sr, Wyckoff 4e)"
      "description""Fractional coordinates and isotropic displacement; occupancy 1"
      "quantities""x""y""z""B_iso"
      "symbols""$x$""$y$""$z$""$B_{\\mathrm{iso}}$"
      "units""1""1""1""Å^2"
      "values" 4 items ],
        -0.0015
        0.497
        0.2521
        1.03
      
      "standard_uncertainties" 4 items ],
        0.0004
        0.0001
        0.0001
        0.02
      
      "atlas" 2 keys }
        "uncertainty_reported"truetruetruetrue
        "reported_as""-0.0015(4)""0.4970(1)""0.2521(1)""1.03(2)"
      
    
     9 keys },
      "id""str:sr2co0.9mg0.1teo6.p21n.300k.orayech2015#atom:O1"
      "name""Atom O1 (O, Wyckoff 4e)"
      "description""Fractional coordinates and isotropic displacement; occupancy 1"
      "quantities""x""y""z""B_iso"
      "symbols""$x$""$y$""$z$""$B_{\\mathrm{iso}}$"
      "units""1""1""1""Å^2"
      "values" 4 items ],
        -0.7721
        0.2536
        -0.0271
        1.32
      
      "standard_uncertainties" 4 items ],
        0.0001
        0.0001
        0.0001
        0.01
      
      "atlas" 2 keys }
        "uncertainty_reported"truetruetruetrue
        "reported_as""-0.7721(1)""0.2536(1)""-0.0271(1)""1.32(1)"
      
    
     9 keys },
      "id""str:sr2co0.9mg0.1teo6.p21n.300k.orayech2015#atom:O2"
      "name""Atom O2 (O, Wyckoff 4e)"
      "description""Fractional coordinates and isotropic displacement; occupancy 1"
      "quantities""x""y""z""B_iso"
      "symbols""$x$""$y$""$z$""$B_{\\mathrm{iso}}$"
      "units""1""1""1""Å^2"
      "values" 4 items ],
        -0.4533
        0.4973
        -0.2596
        1.32
      
      "standard_uncertainties" 4 items ],
        0.0004
        0.0001
        0.0005
        0.01
      
      "atlas" 2 keys }
        "uncertainty_reported"truetruetruetrue
        "reported_as""-0.4533(4)""0.4973(1)""-0.2596(5)""1.32(1)"
      
    
     9 keys },
      "id""str:sr2co0.9mg0.1teo6.p21n.300k.orayech2015#atom:O3"
      "name""Atom O3 (O, Wyckoff 4e)"
      "description""Fractional coordinates and isotropic displacement; occupancy 1"
      "quantities""x""y""z""B_iso"
      "symbols""$x$""$y$""$z$""$B_{\\mathrm{iso}}$"
      "units""1""1""1""Å^2"
      "values" 4 items ],
        -0.2437
        0.2359
        0.0242
        1.32
      
      "standard_uncertainties" 4 items ],
        0.0001
        0.0001
        0.0001
        0.02
      
      "atlas" 2 keys }
        "uncertainty_reported"truetruetruetrue
        "reported_as""-0.2437(1)""0.2359(1)""0.0242(1)""1.32(2)"
      
    
     9 keys },
      "id""str:sr2co0.9mg0.1teo6.p21n.300k.orayech2015#atom:Te"
      "name""Atom Te (Te, Wyckoff 2a)"
      "description""Fractional coordinates and isotropic displacement; occupancy 1"
      "quantities""x""y""z""B_iso"
      "symbols""$x$""$y$""$z$""$B_{\\mathrm{iso}}$"
      "units""1""1""1""Å^2"
      "values" 4 items ],
        0.0
        0.0
        0.0
        0.74
      
      "standard_uncertainties" 4 items ],
        0.0
        0.0
        0.0
        0.03
      
      "atlas" 2 keys }
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     9 keys },
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      "name""Atom Co/Mg (Co, Wyckoff 2b)"
      "description""Fractional coordinates and isotropic displacement; occupancy 0.9/0.1 (Co/Mg)"
      "quantities""x""y""z""B_iso"
      "symbols""$x$""$y$""$z$""$B_{\\mathrm{iso}}$"
      "units""1""1""1""Å^2"
      "values" 4 items ],
        0.0
        0.0
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        0.74
      
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      "atlas" 2 keys }
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     9 keys }
      "id""str:sr2co0.9mg0.1teo6.p21n.300k.orayech2015#reliability"
      "name""Rietveld reliability factors"
      "description""As reported; no uncertainties"
      "quantities""chi2"
      "symbols""$\\chi^2$"
      "units""1"
      "values" 1 items ],
        5.98
      
      "standard_uncertainties" 1 items ],
        0.0
      
      "atlas" 2 keys }
        "uncertainty_reported"false
        "reported_as""5.98"
      
    
  
  "measurands""unit cell""atomic coordinates""displacement parameters"
  "source" 6 keys },
    "id""ref:sr2co0.9mg0.1teo6.p21n.300k.orayech2015.all-modes"
    "name""Rietveld refinement (FullProf, symmetry-mode)"
    "description"""
    "model""Least-squares Rietveld refinement of the powder pattern; symmetry-mode parametrisation where method = symmetry-mode; variant all-modes"
    "influence_quantities" 1 items ],
       9 keys }
        "id""str:sr2co0.9mg0.1teo6.p21n.300k.orayech2015#T"
        "name""Temperature"
        "description""Temperature of the measurement as reported (uncertainty not reported)"
        "quantities""Temperature"
        "symbols""$T$"
        "units""K"
        "values" 1 items ],
          300.0
        
        "standard_uncertainties" 1 items ],
          0.0
        
        "atlas" 2 keys }
          "uncertainty_reported"false
          "reported_as""300"
        
      
    
    "input_quantities" 1 items ]
       9 keys }
        "id""dat:sr2co0.9mg0.1teo6.orayech2015.npd.rt"
        "changelog" 1 items ],
           3 keys }
            "timestamp""2026-09-30T05:59:03+00:00"
            "user""perovskite-atlas/fer_export.py"
            "description""Dataset stub. Generated from atlas records at git 98609f0."
          
        
        "description""NPD pattern of mat:sr2co0.9mg0.1teo6 at 300 K on D2B high-resolution neutron powder diffractometer (Institut Laue-Langevin, Grenoble)"
        "correct"true
        "state"
        "results"
        "measurands""diffraction pattern"
        "source" 6 keys },
          "id""ins:ill-d2b"
          "name""D2B high-resolution neutron powder diffractometer"
          "description"""
          "model""powder diffraction"
          "influence_quantities"
          "input_quantities"
        
        "atlas" 5 keys }
          "record_id""dat:sr2co0.9mg0.1teo6.orayech2015.npd.rt"
          "status""published"
          "evidence" 1 items ],
             5 keys }
              "doc""doc:thesis-04"
              "md_line"2002
              "table""9.3"
              "status""thesis-only"
              "cell" 1 keys }
                "col""Sr2Co0.9Mg0.1TeO6"
              
            
          
          "atlas_schema_version""0.1"
          "note""raw pattern not yet attached; results are empty by design until data rescue"
        
      
    
  
  "atlas" 5 keys }
    "record_id""str:sr2co0.9mg0.1teo6.p21n.300k.orayech2015"
    "status""published"
    "evidence" 1 items ],
       5 keys }
        "doc""doc:thesis-04"
        "md_line"2002
        "table""9.3"
        "status""thesis-only"
        "cell" 1 keys }
          "col""Sr2Co0.9Mg0.1TeO6"
        
      
    
    "atlas_schema_version""0.1"
    "refinement" 4 keys }
      "record_id""ref:sr2co0.9mg0.1teo6.p21n.300k.orayech2015.all-modes"
      "status""published"
      "evidence" 1 items ],
         5 keys }
          "doc""doc:thesis-04"
          "md_line"2002
          "table""9.3"
          "status""thesis-only"
          "cell" 1 keys }
            "col""Sr2Co0.9Mg0.1TeO6"
          
        
      
      "atlas_schema_version""0.1"
    
  

id str:sr2co0.9mg0.1teo6.p21n.300k.orayech2015 · correct true · measurands unit cell, atomic coordinates, displacement parameters

State

Temperature · Temperature of the measurement as reported (uncertainty not reported)

quantity symbol value u (standard) unit
Temperature T 300 0 K not reported

Results

Unit cell · Cell parameters, space group P2_1/n (No. 14)

quantity symbol value u (standard) unit
a a 5.6417 0.0001 Å
b b 5.6074 0.0001 Å
c c 7.9213 0.0001 Å
alpha \alpha 90 0 ° not reported
beta \beta 89.952 0.004 °
gamma \gamma 90 0 ° not reported

Cell volume

quantity symbol value u (standard) unit
V V 250.93 0.01 ų

Atom Sr (Sr, Wyckoff 4e) · Fractional coordinates and isotropic displacement; occupancy 1

quantity symbol value u (standard) unit
x x -0.0015 0.0004
y y 0.4970 0.0001
z z 0.2521 0.0001
B_iso B_{\mathrm{iso}} 1.03 0.02 Ų

Atom O1 (O, Wyckoff 4e) · Fractional coordinates and isotropic displacement; occupancy 1

quantity symbol value u (standard) unit
x x -0.7721 0.0001
y y 0.2536 0.0001
z z -0.0271 0.0001
B_iso B_{\mathrm{iso}} 1.32 0.01 Ų

Atom O2 (O, Wyckoff 4e) · Fractional coordinates and isotropic displacement; occupancy 1

quantity symbol value u (standard) unit
x x -0.4533 0.0004
y y 0.4973 0.0001
z z -0.2596 0.0005
B_iso B_{\mathrm{iso}} 1.32 0.01 Ų

Atom O3 (O, Wyckoff 4e) · Fractional coordinates and isotropic displacement; occupancy 1

quantity symbol value u (standard) unit
x x -0.2437 0.0001
y y 0.2359 0.0001
z z 0.0242 0.0001
B_iso B_{\mathrm{iso}} 1.32 0.02 Ų

Atom Te (Te, Wyckoff 2a) · Fractional coordinates and isotropic displacement; occupancy 1

quantity symbol value u (standard) unit
x x 0 0 not reported
y y 0 0 not reported
z z 0 0 not reported
B_iso B_{\mathrm{iso}} 0.74 0.03 Ų

Atom Co/Mg (Co, Wyckoff 2b) · Fractional coordinates and isotropic displacement; occupancy 0.9/0.1 (Co/Mg)

quantity symbol value u (standard) unit
x x 0 0 not reported
y y 0 0 not reported
z z 0.5 0 not reported
B_iso B_{\mathrm{iso}} 0.74 0.03 Ų

Rietveld reliability factors · As reported; no uncertainties

quantity symbol value u (standard) unit
chi2 \chi^2 5.98 0 not reported

Source

Rietveld refinement (FullProf, symmetry-mode) · model: Least-squares Rietveld refinement of the powder pattern; symmetry-mode parametrisation where method = symmetry-mode; variant all-modes

Influence quantities

Temperature · Temperature of the measurement as reported (uncertainty not reported)

quantity symbol value u (standard) unit
Temperature T 300 0 K not reported

Input quantities

dat:sr2co0.9mg0.1teo6.orayech2015.npd.rt · NPD pattern of mat:sr2co0.9mg0.1teo6 at 300 K on D2B high-resolution neutron powder diffractometer (Institut Laue-Langevin, Grenoble)

id dat:sr2co0.9mg0.1teo6.orayech2015.npd.rt · correct true · measurands diffraction pattern

Results

Empty (no results attached yet).

Source

D2B high-resolution neutron powder diffractometer · model: powder diffraction

Changelog

timestamp user description
2026-09-30T05:59:03+00:00 perovskite-atlas/fer_export.py Dataset stub. Generated from atlas records at git 98609f0.

Changelog

timestamp user description
2026-09-30T05:59:03+00:00 perovskite-atlas/fer_export.py Refined structure. Generated from atlas records at git 98609f0.

Atlas extension

record str:sr2co0.9mg0.1teo6.p21n.300k.orayech2015 · status published