Uploads by Perditax
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For Perditax (talk · contributions · Move log · block log · uploads · Abuse filter log)
This special page shows all uploaded files that have not been deleted; for those see the upload log.
| Date | Name | Thumbnail | Size | Description |
|---|---|---|---|---|
| 08:19, 31 October 2024 | Italienischer Soldatenfriedhof Waldfriedhof Zehlendorf 2.jpg (file) |  |
19.95 MB | Uploaded own work with UploadWizard |
| 08:11, 31 October 2024 | Italienischer Soldatenfriedhof Waldfriedhof Zehlendorf 1.jpg (file) |  |
19.42 MB | Uploaded own work with UploadWizard |
| 12:09, 24 December 2021 | Savon de Marseille à la verveine.jpg (file) |  |
404 KB | Uploaded own work with UploadWizard |
| 15:30, 26 March 2018 | Thaumatin diffraction.png (file) |  |
2.29 MB | User created page with UploadWizard |
| 10:48, 28 June 2013 | Mitscherlichite crystals.jpg (file) |  |
307 KB | {{Information |Description ={{en|1=Synthetic mitscherlichite crystals (K,NH<sub>4</sub>)<sub>2</sub>CuCl<sub>4</sub>.2H<sub>2</sub>O grown from aqueous solution. Photo taken under microscope. The millimeter paper shows the size scale.}} |Source ... |
| 13:44, 27 June 2013 | NH4-Mitscherlichite.jpg (file) |  |
549 KB | {{Information |Description ={{en|1=Synthetic mitscherlichite (NH<sub>4</sub>)<sub>2</sub>CuCl<sub>4</sub>.2H<sub>2</sub>O grown from aqueous solution. Size scale: The largest dimension of the crystal on the left is 8mm.}} |Source ={{own}} |A... |
| 12:17, 27 February 2012 | Stereogram square pyramid 4mm.png (file) |  |
17 KB | {{Information |Description ={{en|1=Stereographic projection of a square pyramid with its 4mm point group. The mirror planes are represented in blue, the rotation axes in red. The face poles are marked by the black crosses and circles.}} {{fr|1=Proje... |
| 12:14, 27 February 2012 | Stereogram cube m-3m.png (file) |  |
49 KB | transparent background |
| 13:19, 26 February 2012 | Group-subgroup relationship (3D).png (file) | .png) |
88 KB | reflection operations in italic |
| 11:09, 26 February 2012 | Group-subgroup relationship (2D).png (file) | .png) |
15 KB | correction, of course m isn't a subgroup of 6... |
| 21:25, 23 February 2012 | Stereogram cuboctahedron m-3m.png (file) |  |
53 KB | {{Information |Description ={{en|1=Stereographic projection of a cuboctahedron with its m{{overline|3}}m point group. The mirror planes are represented in blue, the rotation axes in red. The face poles are marked by the black crosses and circles.}} ... |
| 21:12, 23 February 2012 | Stereogram octahedron m-3m.png (file) |  |
49 KB | {{Information |Description ={{en|1=Stereographic projection of an octahedron with its m{{overline|3}}m point group. The mirror planes are represented in blue, the rotation axes in red. The face poles are marked by the black crosses and circles.}} {{... |
| 10:12, 23 February 2012 | Octahedron on triangular face.svg (file) |  |
4 KB | {{Information |Description ={{en|1=Octahedron lying on a triangular face.}} {{fr|1=Octaèdre reposant sur une face triangulaire.}} {{de|1=Oktaeder auf einer dreieckigen Fläche.}} |Source ={{own}} |Author =Perditax ... |
| 09:13, 22 February 2012 | M point group (2D).png (file) | .png) |
11 KB | {{Information |Description ={{en|1=Stereographic representation of the two-dimensional symmetry point group ''m''. The thin black ticks show the direction of the crystallographic axes a and b. The b axis is chosen in the horizontal direction.}} {{fr|1= |
| 09:03, 22 February 2012 | 1 point group (2D).png (file) | .png) |
12 KB | {{Information |Description ={{en|1=Stereographic representation of the two-dimensional symmetry point group -1. The thin black ticks show the direction of the crystallographic axes a and b. The b axis is chosen in the horizontal direction.}} {{fr|1=Rep |
| 14:51, 20 February 2012 | Stereogram tetrahedron -43m.png (file) |  |
39 KB | mistake corrected |
| 14:48, 20 February 2012 | -43m point group.png (file) |  |
36 KB | mistake corrected |
| 09:19, 1 February 2012 | Paracelsian structure 100.png (file) |  |
398 KB | {{Information |Description ={{en|1=Crystal structure of paracelsian Ba[Al<sub>2</sub>Si<sub>2</sub>O<sub>8</sub>], monoclinic space group P2<sub>1</sub>/a with strong orthorhombic pseudo-symmetry, projected onto the ('''b''','''c''') plane. Data source |
| 09:18, 1 February 2012 | Paracelsian structure 010.png (file) |  |
417 KB | {{Information |Description ={{en|1=Crystal structure of paracelsian Ba[Al<sub>2</sub>Si<sub>2</sub>O<sub>8</sub>], monoclinic space group P2<sub>1</sub>/a with strong orthorhombic pseudo-symmetry, projected onto the ('''a''','''c''') plane. Data source |
| 09:16, 1 February 2012 | Paracelsian structure 001.png (file) |  |
276 KB | {{Information |Description ={{en|1=Crystal structure of paracelsian Ba[Al<sub>2</sub>Si<sub>2</sub>O<sub>8</sub>], monoclinic space group P2<sub>1</sub>/a with strong orthorhombic pseudo-symmetry, projected onto the ('''a''','''b''') plane. Data source |
| 09:45, 27 January 2012 | Ag3VO4 gamma crystal structure.png (file) |  |
382 KB | {{Information |Description ={{en|1=Crystal structure of Ag<sub>3</sub>VO<sub>4</sub>-gamma at 703K, space group Fm-3m (#225), viewed along the [110] direction. Data source: R.E. Dinnebier, A. Kowalevsky, H. Reichert, M. Jansen (2007) "Polymorphism of A |
| 09:41, 27 January 2012 | Ag3VO4 beta crystal structure.png (file) |  |
204 KB | {{Information |Description ={{en|1=Crystal structure of Ag<sub>3</sub>VO<sub>4</sub>-beta at 423K, space group I4-2m (#121). Data source: R.E. Dinnebier, A. Kowalevsky, H. Reichert, M. Jansen (2007) "Polymorphism of Ag<sub>3</sub>VO<sub>4</sub>", ''Zei |
| 09:38, 27 January 2012 | Ag3VO4 alpha crystal structure.png (file) |  |
211 KB | {{Information |Description ={{en|1=Crystal structure of Ag<sub>3</sub>VO<sub>4</sub>-alpha at room temperature, space group C2/c (#15). Data source: R.E. Dinnebier, A. Kowalevsky, H. Reichert, M. Jansen (2007) "Polymorphism of Ag<sub>3</sub>VO<sub>4</s |
| 21:12, 25 January 2012 | Inversion center.svg (file) |  |
2 KB | {{Information |Description ={{en|1=Crystallographic symbol for an inversion center (called "center of point reflection" in mathematics).}} |Source ={{own}} |Author =Perditax |Date =2012-01-25 |Permission |
| 21:02, 25 January 2012 | 6-fold inversion axis.svg (file) |  |
3 KB | The contour lines were too thin |
| 21:01, 25 January 2012 | 4-fold inversion axis.svg (file) |  |
4 KB | The contour lines were too thin |
| 15:34, 25 January 2012 | Stereogram tetragonal prism -42m.png (file) |  |
19 KB | Symbol changed |
| 15:27, 25 January 2012 | -6m2 point group.png (file) |  |
25 KB | Symbol changed |
| 15:22, 25 January 2012 | -6 point group.png (file) |  |
13 KB | Symbol changed |
| 15:19, 25 January 2012 | -42m point group.png (file) |  |
17 KB | Symbol changed |
| 15:17, 25 January 2012 | -4 point group.png (file) |  |
12 KB | Symbol changed |
| 15:14, 25 January 2012 | -1 point group.png (file) |  |
16 KB | Symbol for the inversion center |
| 12:51, 25 January 2012 | Lattice of pentagonal stars.svg (file) |  |
13 KB | {{Information |Description ={{en|1=Crystal with a monoclinic lattice and a motive with pentagonal symmetry - to illustrate the fact that the crystallographic restriction theorem only applies to the lattice.}} |Source ={{own}} |Author =[ |
| 22:43, 24 January 2012 | 3D point reflection.png (file) |  |
128 KB | {{Information |Description ={{en|1=Three dimensional point reflection.}} |Source ={{own}} |Author =Perditax |Date =2012-01-24 |Permission = |other_versions = }} Category:Point reflection |
| 00:11, 24 January 2012 | Stereogram cuboctahedron 2.png (file) |  |
322 KB | {{Information |Description ={{en|1=Stereographic projection (right) of a cuboctahedron lying on a triangular face (left), in order to illustrate the rotation of a stereogram. The light gray pole symbols show the initial orientation of the cuboctahedron |
| 08:08, 23 January 2012 | Hexagonal Prism with crystallographic directions.svg (file) |  |
15 KB | text converted to path |
| 22:50, 22 January 2012 | Stereogram cuboctahedron 1.png (file) |  |
295 KB | {{Information |Description ={{en|1=Stereographic projection (right) of a cuboctahedron lying on a square face (left). The indices of the faces are given in parentheses. The axes '''''a''''', '''''b''''' and '''''c''''' are the basis vectors in the cubi |
| 16:02, 22 January 2012 | Cuboctahedron as truncated cube.png (file) |  |
174 KB | {{Information |Description ={{en|1=Cuboctahedron seen as a truncated cube. The original cube is represented by the black lines around the cuboctahedron. Image drawn with the program ATOMS version 5.1.}} |Source ={{own}} |Author =[[User: |
| 12:20, 22 January 2012 | Projection stéréographique d'un polyèdre 5.png (file) |  |
30 KB | {{Information |Description ={{en|1=Stereographic projection of a hexagonal prism lying on an hexagonal face and with the 6-fold rotation axis along the NS direction. The Miller-Bravais indices of the faces and the crystallographic directions are given. |
| 10:39, 22 January 2012 | Projection stéréographique d'un polyèdre 4.png (file) |  |
29 KB | {{Information |Description ={{en|1=Stereographic projection of a hexagonal prism lying on an edge and with the 6-fold rotation axis along the N'S' direction. The Miller-Bravais indices of the faces have been inserted.}} |Source ={{own}} |Author |
| 09:17, 22 January 2012 | Central angle in crystallographic projection.png (file) |  |
49 KB | mionr correction |
| 16:50, 21 January 2012 | Stereogram pinacoid.png (file) |  |
14 KB | {{Information |Description ={{en|1=Stereographic projection of a pinacoid, where both faces are parallel to the projection plane.}} |Source ={{own}} |Author =Perditax |Date =2012-01-2 |
| 13:13, 21 January 2012 | Plane-Sphere Intersection-fr.svg (file) |  |
130 KB | Text |
| 18:01, 20 January 2012 | Wulff net central angle 3.jpg (file) |  |
1.19 MB | Photo reprise pour couleurs |
| 14:21, 20 January 2012 | Wulff net central angle 4.jpg (file) |  |
1.02 MB | {{Information |Description ={{en|1=Measuring the central angle between two points P1 and P2 on a stereographic projection using the Wulff net: case where both points don't belong to the same hemisphere. A transparent sheet has been tacked in the middle |
| 08:18, 19 January 2012 | Zonenpol.jpg (file) |  |
1,024 KB | {{Information |Description ={{de|1=Konstruktion des Zonenpols eines Zonenkreis in der stereographische Projektion.}} {{fr|1=Construction du pôle zonal d'un cercle zonal en projection stéréographique.}} {{en|1=Plotting the zonal pole of a zonal circl |
| 10:36, 17 January 2012 | Projection stéréographique d'un polyèdre 3.png (file) |  |
22 KB | {{Information |Description ={{en|1=Stereographic projection of a hexagonal prism lying on an edge and with the 6-fold rotation axis along the N'S' direction.}} |Source ={{own}} |Author =Perditax |Date =2012-0 |
| 09:53, 17 January 2012 | Projection stéréographique d'un polyèdre 2.png (file) |  |
34 KB | {{Information |Description ={{en|1=Stereographic projection of a polyhedron (here, a hexagonal prism): projection of the normal to the faces on the south hemisphere from the north pole.}} |Source ={{own}} |Author =[[User:Perditax|Perdit |
| 09:52, 17 January 2012 | Projection stéréographique d'un polyèdre 1.png (file) |  |
33 KB | {{Information |Description ={{en|1=Stereographic projection of a polyhedron (here, a hexagonal prism): projection of the normal to the faces on the north hemisphere from the south pole.}} |Source ={{own}} |Author =[[User:Perditax|Perdit |
| 10:45, 16 January 2012 | Projection stéréographique d'un plan.png (file) |  |
25 KB | changement mineur du cercle bleu pour meilleure visualisation |
