• Thumbnail for Picometre
    Look up picometre in Wiktionary, the free dictionary. The picometre (international spelling as used by the International Bureau of Weights and Measures;...
    3 KB (284 words) - 04:42, 16 May 2024
  • Thumbnail for Orders of magnitude (length)
    shell) in the uranium atom, the heaviest naturally-occurring atom The picometre (SI symbol: pm) is a unit of length in the metric system equal to 10−12 metres...
    177 KB (16,841 words) - 17:18, 19 July 2024
  • The term picotechnology is a portmanteau of picometre and technology, intended to parallel the term nanotechnology. It is a hypothetical future level...
    4 KB (437 words) - 08:51, 1 April 2024
  • Thumbnail for Angstrom
    of a metre, a hundred-millionth of a centimetre, 0.1 nanometre, or 100 picometres. Its symbol is Å, a letter of the Swedish alphabet. The unit is named...
    19 KB (2,036 words) - 05:13, 11 June 2024
  • communication channel on some platforms Petametre (Pm), a length unit (1015 m) Picometre (pm), a length unit (10−12 m) Picomolar (pM), a unit of molar concentration...
    4 KB (515 words) - 11:43, 6 April 2024
  • Thumbnail for Square metre
    Gm2 10−18 square nanometre nm2 1024 square terametre Tm2 10−24 square picometre pm2 1030 square petametre Pm2 10−30 square femtometre fm2 1036 square...
    5 KB (309 words) - 05:06, 2 April 2024
  • Thumbnail for Litre
    quectolitre ql qL 103 pm3 thousand cubic picometres 10−27 L rontolitre rl rL 106 pm3 million cubic picometres 10−24 L yoctolitre yl yL nm3 cubic nanometre...
    30 KB (3,041 words) - 17:48, 15 July 2024
  • Thumbnail for Metre
    106 m Mm megametre 10−9 m nm nanometre 109 m Gm gigametre 10−12 m pm picometre 1012 m Tm terametre 10−15 m fm femtometre 1015 m Pm petametre 10−18 m...
    105 KB (11,276 words) - 05:32, 6 July 2024
  • Thumbnail for Carbon nanotube
    {u}}\right|{\sqrt {(n^{2}+nm+m^{2})}}\approx 246{\sqrt {((n+m)^{2}-nm)}}} in picometres. The diameter d {\displaystyle d} of the tube is then c / π {\displaystyle...
    164 KB (17,960 words) - 05:38, 1 July 2024
  • Thumbnail for Nanometre
    to one billionth (short scale) of a meter (0.000000001 m) and to 1000 picometres. One nanometre can be expressed in scientific notation as 1 × 10-9 m and...
    5 KB (409 words) - 15:47, 30 May 2024
  • Thumbnail for List of examples of lengths
    1×10−12 metres = 1 pm = 1 picometre = 1000 femtometres Lengths between 10−12 and 10−11 m (1 and 10 pm). 1 pm = 1 picometre = 1000 femtometres 1 pm = distance...
    37 KB (3,292 words) - 20:15, 25 June 2024
  • Thumbnail for Orders of magnitude (area)
    roughly the cross-sectional area of a uranium nucleus 10−24 1 square picometre (pm2)  1 pm2   10−20 1 square angstrom (Å2)  10,000 pm2   10−19 100,000 pm2...
    40 KB (1,735 words) - 01:45, 21 May 2024
  • to one billionth (short scale) of a meter (0.000000001 m) and to 1000 picometres. One nanometre can be expressed in scientific notation as 1 × 10-9 m and...
    2 KB (437 words) - 10:51, 16 March 2024
  • Thumbnail for Atomic radius
    as published by Enrico Clementi and others in 1967. The values are in picometres (pm). Atomic radii of the elements (data page) Chemical bond Covalent...
    28 KB (1,808 words) - 20:02, 4 April 2024
  • Thumbnail for Thousandth of an inch
    inch or, alternatively, in micrometres; in nanotechnology, nanometres or picometres are used. In the United States, mil was once the more common term, but...
    11 KB (1,224 words) - 00:46, 13 May 2024
  • padakku 2 padakku = 1 tōṇi 21 Marakkal = 1 Kottai 1 Koan = (115.8953125 picometre) 10 Koan = 1 Nunnanu (0.1158953125 nanometre) 10 Nunnanu = 1 Aṇu (atom)...
    20 KB (1,905 words) - 09:52, 26 April 2023
  • Thumbnail for Benzene
    all six carbon-carbon bonds in benzene are of the same length, at 140 picometres (pm). The C–C bond lengths are greater than a double bond (135 pm) but...
    90 KB (9,417 words) - 07:53, 9 June 2024
  • Thumbnail for Lead(II) nitrate
    the cube with length 784 picometres. The black dots represent the lead atoms, the white dots the nitrate groups 27 picometres above the plane of the lead...
    20 KB (1,920 words) - 12:51, 3 December 2023
  • that forms part of one covalent bond. It is usually measured either in picometres (pm) or angstroms (Å), with 1 Å = 100 pm. In principle, the sum of the...
    15 KB (774 words) - 15:35, 2 December 2023
  • Thumbnail for Scanning tunneling microscope
    nanometre, even though it predicted atomic-scale corrugations of less than a picometre. These are well below the microscope's detection limit and below the values...
    47 KB (7,166 words) - 23:26, 29 June 2024
  • philanthropist, innovator and engineer. He worked on interferometry and picometre sensors. He dedicated his career to innovation, product design and supporting...
    5 KB (416 words) - 15:11, 3 June 2024
  • Thumbnail for Laser Interferometer Space Antenna
    should be able to measure relative displacements with a resolution of 20 picometres—less than the diameter of a helium atom—over a distance of a million kilometres...
    55 KB (5,036 words) - 05:06, 18 July 2024
  • Thumbnail for Vanadinite
    vanadinite molecule. The distance between each lead and chlorine ion is 317 picometres. The shortest distance between each lead ion is 4.48 Å. The octahedron...
    14 KB (1,319 words) - 23:44, 3 January 2024
  • distance between two molecules is 327 picometres which is less than the sum of the van der Waals radii of 350 picometres. In one QTAIM result 12 bond paths...
    12 KB (1,524 words) - 03:50, 9 February 2024
  • Thumbnail for Diffraction
    traveling at about 300 m/s would have a de Broglie wavelength of about 50 picometres. Diffraction of matter waves has been observed for small particles, like...
    49 KB (6,329 words) - 21:14, 22 May 2024
  • Thumbnail for Kikuchi lines (physics)
    d-spacing for silicon (022) is about 192 picometres while the d-spacing for silicon (004) is about 136 picometres. The image was taken from a region of the...
    17 KB (2,219 words) - 00:12, 10 June 2024
  • ≈ 30856775814913700 m pica   ≡ 12 points Dependent on point measures. picometre pm ≡ 1×10−12 m ≡ 1×10−12 m point (American, English) pt ≡ 1⁄72.272 in...
    84 KB (1,593 words) - 20:19, 15 May 2024
  • to the square of the covalent radius, rcov. When rcov is expressed in picometres, χ = 3590 Z e f f r c o v 2 + 0.744 {\displaystyle \chi =3590{{Z_{\rm...
    36 KB (4,507 words) - 20:10, 13 May 2024
  • Thumbnail for Electron microscope
    high-resolution transmission electron microscopy (HRTEM) to below 0.5 angstrom (50 picometres), enabling magnifications above 50 million times. The ability of HRTEM...
    49 KB (5,605 words) - 07:40, 19 July 2024
  • Thumbnail for Orders of magnitude (volume)
    a proton ~9.4×10−44 Classical volume of an electron 1×10−36 One cubic picometre 1×10−33 One quectolitre 1×10−30 One cubic ångström or one rontolitre 7...
    36 KB (652 words) - 01:48, 21 May 2024