Refined crystal structure of Sr2Co0.8Mg0.2TeO6 at 300 K, I2/m

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          "atlas_schema_version": "0.1",
          "note": "raw pattern not yet attached; results are empty by design until data rescue"
        }
      }
    ]
  },
  "atlas": {
    "record_id": "str:sr2co0.8mg0.2teo6.i2m.300k.orayech2015",
    "status": "published",
    "evidence": [
      {
        "doc": "doc:thesis-04",
        "md_line": 2002,
        "table": "9.3",
        "status": "thesis-only",
        "cell": {
          "col": "Sr2Co0.8Mg0.2TeO6"
        }
      }
    ],
    "atlas_schema_version": "0.1",
    "refinement": {
      "record_id": "ref:sr2co0.8mg0.2teo6.i2m.300k.orayech2015.all-modes",
      "status": "published",
      "evidence": [
        {
          "doc": "doc:thesis-04",
          "md_line": 2002,
          "table": "9.3",
          "status": "thesis-only",
          "cell": {
            "col": "Sr2Co0.8Mg0.2TeO6"
          }
        }
      ],
      "atlas_schema_version": "0.1"
    }
  }
}

id str:sr2co0.8mg0.2teo6.i2m.300k.orayech2015 · correct true · measurands unit cell, atomic coordinates, displacement parameters

Open in the atlas Download fer JSON

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 I2/m (No. 12)

quantity	symbol	value	u (standard)	unit
a	a	5.6302	0.0004	Å
b	b	5.5986	0.0004	Å
c	c	7.9078	0.0005	Å
alpha	\alpha	90	0	°	not reported
beta	\beta	89.985	0.006	°
gamma	\gamma	90	0	°	not reported

Cell volume

quantity	symbol	value	u (standard)	unit
V	V	249.28	0.03	Å³

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

quantity	symbol	value	u (standard)	unit
x	x	0.001	0.003
y	y	0.5	0		not reported
z	z	-0.7533	0.0007
B_iso	B_{\mathrm{iso}}	0.94	0.02	Å²

Atom O1 (O, Wyckoff 8j) · Fractional coordinates and isotropic displacement; occupancy 1

quantity	symbol	value	u (standard)	unit
x	x	0.223	0.004
y	y	0.271	0.004
z	z	-0.023	0.004
B_iso	B_{\mathrm{iso}}	1.06	0	Å²	not reported

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

quantity	symbol	value	u (standard)	unit
x	x	0.057	0.007
y	y	0	0		not reported
z	z	-0.743	0.004
B_iso	B_{\mathrm{iso}}	1.06	0	Å²	not reported

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}}	1.62	0.02	Å²

Atom Co/Mg (Co, Wyckoff 2d) · Fractional coordinates and isotropic displacement; occupancy 0.8/0.2 (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}}	1.62	0.02	Å²

Rietveld reliability factors · As reported; no uncertainties

quantity	symbol	value	u (standard)	unit
chi2	\chi^2	6.57	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:sr2co0.8mg0.2teo6.orayech2015.xrpd.rt · XRPD pattern of mat:sr2co0.8mg0.2teo6 at 300 K on Laboratory X-ray powder diffractometer (Cu Kα) (UPV/EHU)

id dat:sr2co0.8mg0.2teo6.orayech2015.xrpd.rt · correct true · measurands diffraction pattern

Results

Empty (no results attached yet).

Source

Laboratory X-ray powder diffractometer (Cu Kα) · 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:sr2co0.8mg0.2teo6.i2m.300k.orayech2015 · status published

doc doc:thesis-04 · md_line 2002 · table 9.3 · status thesis-only · cell {‘col’: ‘Sr2Co0.8Mg0.2TeO6’}